[GH-ISSUE #4329] Slack (Arch Linux AUR) doesn't work with default firejail configuration #2624

Closed
opened 2026-05-05 09:17:11 -06:00 by gitea-mirror · 3 comments
Owner

Originally created by @alxjsn on GitHub (Jun 3, 2021).
Original GitHub issue: https://github.com/netblue30/firejail/issues/4329

Bug and expected behavior

slack
Reading profile /etc/firejail/slack.profile
Reading profile /etc/firejail/disable-shell.inc
Reading profile /etc/firejail/electron.profile
Reading profile /etc/firejail/disable-common.inc
Reading profile /etc/firejail/disable-devel.inc
Reading profile /etc/firejail/disable-interpreters.inc
Reading profile /etc/firejail/disable-passwdmgr.inc
Reading profile /etc/firejail/disable-programs.inc
Reading profile /etc/firejail/whitelist-common.inc
Reading profile /etc/firejail/whitelist-var-common.inc
Parent pid 14864, child pid 14865
2 programs installed in 2.15 ms
Warning: skipping asound.conf for private /etc
Warning: skipping crypto-policies for private /etc
Warning: skipping debian_version for private /etc
Warning: skipping fedora-release for private /etc
Warning fcopy: skipping /etc/fonts/conf.d/70-no-bitmaps.conf, cannot find inode
Warning fcopy: skipping /etc/fonts/conf.d/11-lcdfilter-default.conf, cannot find inode
Warning fcopy: skipping /etc/fonts/conf.d/10-sub-pixel-rgb.conf, cannot find inode
Warning: skipping pki for private /etc
Warning: skipping redhat-release for private /etc
Warning: skipping system-release for private /etc
Warning: skipping system-release-cpe for private /etc
Private /etc installed in 28.87 ms
Private /usr/etc installed in 0.00 ms
Warning: /sbin directory link was not blacklisted
Warning: /usr/sbin directory link was not blacklisted
Child process initialized in 116.51 ms
Cannot start application: No such file or directory

Parent is shutting down, bye...
  • What did you expect to happen?
    Slack should successfully run with the defaults.

No profile and disabling firejail

  • What changed calling firejail --noprofile /path/to/program in a terminal?
  • What changed calling the program by path (e.g. /usr/bin/vlc)?

Slack successfully runs with no profile and running it directly without firejail.

Reproduce
Steps to reproduce the behavior:

  1. Install Slack from AUR
  2. Run Slack

Environment

  • Linux distribution and version (ie output of lsb_release -a, screenfetch or cat /etc/os-release)
lsb_release -a
LSB Version:	1.4
Distributor ID:	Arch
Description:	Arch Linux
Release:	rolling
Codename:	n/a
  • Firejail version (output of firejail --version) exclusive or used git commit (git rev-parse HEAD)
firejail --version
firejail version 0.9.65

Compile time support:
	- Always force nonewprivs support is disabled
	- AppArmor support is enabled
	- AppImage support is enabled
	- chroot support is enabled
	- D-BUS proxy support is enabled
	- file and directory whitelisting support is enabled
	- file transfer support is enabled
	- firetunnel support is enabled
	- networking support is enabled
	- output logging is enabled
	- overlayfs support is disabled
	- private-home support is enabled
	- private-cache and tmpfs as user enabled
	- SELinux support is disabled
	- user namespace support is enabled
	- X11 sandboxing support is enabled

Additional context
The file /usr/bin/slack installed by the Slack AUR package is the following:

#!/bin/sh

exec electron /usr/lib/slack/app.asar "$@"

I found that commenting out the following two lines fixed the issue:

include disable-shell.inc
private-bin locale,slack

Checklist

  • The profile (and redirect profile if exists) hasn't already been fixed upstream.
  • The program has a profile. (If not, request one in https://github.com/netblue30/firejail/issues/1139)
  • I have performed a short search for similar issues (to avoid opening a duplicate).
  • If it is a AppImage, --profile=PROFILENAME is used to set the right profile.
  • Used LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 PROGRAM to get english error-messages.
  • I'm aware of browser-allow-drm yes/browser-disable-u2f no in firejail.config to allow DRM/U2F in browsers.
  • This is not a question. Questions should be asked in https://github.com/netblue30/firejail/discussions.
debug output
Autoselecting /usr/bin/fish as shell
Building quoted command line: 'slack'
Command name #slack#
Found slack.profile profile in /etc/firejail directory
Reading profile /etc/firejail/slack.profile
Found slack.local profile in /home/alxjsn/.config/firejail directory
Found disable-shell.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-shell.inc
Found electron.profile profile in /etc/firejail directory
Reading profile /etc/firejail/electron.profile
Found disable-common.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-common.inc
Found disable-devel.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-devel.inc
Found disable-interpreters.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-interpreters.inc
Found disable-passwdmgr.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-passwdmgr.inc
Found disable-programs.inc profile in /etc/firejail directory
Reading profile /etc/firejail/disable-programs.inc
Found whitelist-common.inc profile in /etc/firejail directory
Reading profile /etc/firejail/whitelist-common.inc
Found whitelist-var-common.inc profile in /etc/firejail directory
Reading profile /etc/firejail/whitelist-var-common.inc
DISPLAY=:0 parsed as 0
Using the local network stack
Parent pid 15376, child pid 15377
Initializing child process
Host network configured
PID namespace installed
Mounting tmpfs on /run/firejail/mnt directory
Creating empty /run/firejail/mnt/seccomp directory
Creating empty /run/firejail/mnt/seccomp/seccomp.protocol file
Creating empty /run/firejail/mnt/seccomp/seccomp.postexec file
Creating empty /run/firejail/mnt/seccomp/seccomp.postexec32 file
Mounting /proc filesystem representing the PID namespace
Basic read-only filesystem:
Mounting read-only /etc
2090 2062 254:0 /etc /etc ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2090 fsname=/etc dir=/etc fstype=ext4
Mounting noexec /etc
2091 2090 254:0 /etc /etc ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2091 fsname=/etc dir=/etc fstype=ext4
Mounting read-only /var
2092 2062 254:0 /var /var ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2092 fsname=/var dir=/var fstype=ext4
Mounting noexec /var
2093 2092 254:0 /var /var ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2093 fsname=/var dir=/var fstype=ext4
Mounting read-only /usr
2094 2062 254:0 /usr /usr ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2094 fsname=/usr dir=/usr fstype=ext4
Mounting tmpfs on /var/lock
Mounting tmpfs on /var/tmp
Mounting tmpfs on /var/log
Mounting tmpfs on /var/lib/dhcp
Mounting tmpfs on /var/lib/nginx
Create the new utmp file
Mount the new utmp file
Cleaning /home directory
Cleaning /run/user directory
Sanitizing /etc/passwd, UID_MIN 1000
Sanitizing /etc/group, GID_MIN 1000
Disable /home/alxjsn/.config/firejail
Disable /run/firejail/network
Disable /run/firejail/bandwidth
Disable /run/firejail/name
Disable /run/firejail/profile
Disable /run/firejail/x11
Mounting tmpfs on /dev
mounting /run/firejail/mnt/dev/snd directory
mounting /run/firejail/mnt/dev/dri directory
mounting /run/firejail/mnt/dev/video0 file
mounting /run/firejail/mnt/dev/video1 file
Process /dev/shm directory
Copying files in the new bin directory
Checking /usr/local/bin/locale
Checking /usr/bin/locale
sbox run: /run/firejail/lib/fcopy /usr/bin/locale /run/firejail/mnt/bin
Checking /usr/local/bin/slack
firejail exec symlink detected
Checking /usr/bin/slack
sbox run: /run/firejail/lib/fcopy /usr/bin/slack /run/firejail/mnt/bin
Mount-bind /run/firejail/mnt/bin on top of /usr/local/bin
Mount-bind /run/firejail/mnt/bin on top of /usr/bin
Mount-bind /run/firejail/mnt/bin on top of /bin
Mount-bind /run/firejail/mnt/bin on top of /usr/local/games
Mount-bind /run/firejail/mnt/bin on top of /usr/local/sbin
Mount-bind /run/firejail/mnt/bin on top of /usr/sbin
Mount-bind /run/firejail/mnt/bin on top of /sbin
2 programs installed in 1.81 ms
blacklist /run/firejail/dbus
Mounting read-only /proc/sys
Remounting /sys directory
Disable /sys/firmware
Disable /sys/hypervisor
Disable /sys/power
Disable /sys/kernel/debug
Disable /sys/kernel/vmcoreinfo
Disable /proc/sys/fs/binfmt_misc
Disable /proc/sys/kernel/core_pattern
Disable /proc/sys/kernel/modprobe
Disable /proc/sysrq-trigger
Disable /proc/sys/vm/panic_on_oom
Disable /proc/irq
Disable /proc/bus
Disable /proc/sched_debug
Disable /proc/timer_list
Disable /proc/kcore
Disable /proc/kallsyms
Disable /usr/lib/modules (requested /lib/modules)
Disable /boot
Disable /run/user/1000/gnupg
Disable /run/user/1000/systemd
Disable /proc/kmsg
Copying files in the new /etc directory:
Copying /etc/alternatives to private /etc
Creating empty /run/firejail/mnt/etc/alternatives directory
sbox run: /run/firejail/lib/fcopy /etc/alternatives /run/firejail/mnt/etc/alternatives
Warning: file /etc/asound.conf not found.
Warning: skipping asound.conf for private /etc
Copying /etc/ca-certificates to private /etc
Creating empty /run/firejail/mnt/etc/ca-certificates directory
sbox run: /run/firejail/lib/fcopy /etc/ca-certificates /run/firejail/mnt/etc/ca-certificates
Warning: file /etc/crypto-policies not found.
Warning: skipping crypto-policies for private /etc
Warning: file /etc/debian_version not found.
Warning: skipping debian_version for private /etc
Warning: file /etc/fedora-release not found.
Warning: skipping fedora-release for private /etc
Copying /etc/fonts to private /etc
Creating empty /run/firejail/mnt/etc/fonts directory
sbox run: /run/firejail/lib/fcopy /etc/fonts /run/firejail/mnt/etc/fonts
Warning fcopy: skipping /etc/fonts/conf.d/70-no-bitmaps.conf, cannot find inode
Warning fcopy: skipping /etc/fonts/conf.d/11-lcdfilter-default.conf, cannot find inode
Warning fcopy: skipping /etc/fonts/conf.d/10-sub-pixel-rgb.conf, cannot find inode
Copying /etc/group to private /etc
sbox run: /run/firejail/lib/fcopy /etc/group /run/firejail/mnt/etc
Copying /etc/ld.so.cache to private /etc
sbox run: /run/firejail/lib/fcopy /etc/ld.so.cache /run/firejail/mnt/etc
Copying /etc/ld.so.conf to private /etc
sbox run: /run/firejail/lib/fcopy /etc/ld.so.conf /run/firejail/mnt/etc
Copying /etc/localtime to private /etc
sbox run: /run/firejail/lib/fcopy /etc/localtime /run/firejail/mnt/etc
Copying /etc/machine-id to private /etc
sbox run: /run/firejail/lib/fcopy /etc/machine-id /run/firejail/mnt/etc
Copying /etc/os-release to private /etc
sbox run: /run/firejail/lib/fcopy /etc/os-release /run/firejail/mnt/etc
Copying /etc/passwd to private /etc
sbox run: /run/firejail/lib/fcopy /etc/passwd /run/firejail/mnt/etc
Warning: file /etc/pki not found.
Warning: skipping pki for private /etc
Copying /etc/pulse to private /etc
Creating empty /run/firejail/mnt/etc/pulse directory
sbox run: /run/firejail/lib/fcopy /etc/pulse /run/firejail/mnt/etc/pulse
Warning: file /etc/redhat-release not found.
Warning: skipping redhat-release for private /etc
Copying /etc/resolv.conf to private /etc
sbox run: /run/firejail/lib/fcopy /etc/resolv.conf /run/firejail/mnt/etc
Copying /etc/ssl to private /etc
Creating empty /run/firejail/mnt/etc/ssl directory
sbox run: /run/firejail/lib/fcopy /etc/ssl /run/firejail/mnt/etc/ssl
Warning: file /etc/system-release not found.
Warning: skipping system-release for private /etc
Warning: file /etc/system-release-cpe not found.
Warning: skipping system-release-cpe for private /etc
Mount-bind /run/firejail/mnt/etc on top of /etc
Private /etc installed in 28.20 ms
Cannot find /usr/etc: No such file or directory
Mount-bind /run/firejail/mnt/usretc on top of /usr/etc
Cannot find /usr/etc: No such file or directory
Private /usr/etc installed in 0.03 ms
Debug 456: new_name #/home/alxjsn/.config/Slack#, whitelist
Debug 571: fname #/home/alxjsn/.config/Slack#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/Slack
Directory ${DOWNLOADS} resolved as Downloads
Debug 456: new_name #/home/alxjsn/Downloads#, whitelist
Debug 571: fname #/home/alxjsn/Downloads#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/Downloads
Debug 456: new_name #/home/alxjsn/.XCompose#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.XCompose
	expanded: /home/alxjsn/.XCompose
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.alsaequal.bin#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.alsaequal.bin
	expanded: /home/alxjsn/.alsaequal.bin
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.asoundrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.asoundrc
	expanded: /home/alxjsn/.asoundrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/ibus#, whitelist
Debug 571: fname #/home/alxjsn/.config/ibus#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/ibus
Debug 456: new_name #/home/alxjsn/.config/mimeapps.list#, whitelist
Debug 571: fname #/home/alxjsn/.config/mimeapps.list#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/mimeapps.list
Debug 456: new_name #/home/alxjsn/.config/pkcs11#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/pkcs11
	expanded: /home/alxjsn/.config/pkcs11
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/user-dirs.dirs#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/user-dirs.dirs
	expanded: /home/alxjsn/.config/user-dirs.dirs
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/user-dirs.locale#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/user-dirs.locale
	expanded: /home/alxjsn/.config/user-dirs.locale
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.drirc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.drirc
	expanded: /home/alxjsn/.drirc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.icons#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.icons
	expanded: /home/alxjsn/.icons
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.local/share/applications#, whitelist
Debug 571: fname #/home/alxjsn/.local/share/applications#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.local/share/applications
Debug 456: new_name #/home/alxjsn/.local/share/icons#, whitelist
Debug 571: fname #/home/alxjsn/.local/share/icons#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.local/share/icons
Debug 456: new_name #/home/alxjsn/.local/share/mime#, whitelist
Debug 571: fname #/home/alxjsn/.local/share/mime#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.local/share/mime
Debug 456: new_name #/home/alxjsn/.mime.types#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.mime.types
	expanded: /home/alxjsn/.mime.types
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.uim.d#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.uim.d
	expanded: /home/alxjsn/.uim.d
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/dconf#, whitelist
Debug 571: fname #/home/alxjsn/.config/dconf#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/dconf
Debug 456: new_name #/home/alxjsn/.cache/fontconfig#, whitelist
Debug 571: fname #/home/alxjsn/.cache/fontconfig#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.cache/fontconfig
Debug 456: new_name #/home/alxjsn/.config/fontconfig#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/fontconfig
	expanded: /home/alxjsn/.config/fontconfig
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.fontconfig#, whitelist
Debug 571: fname #/home/alxjsn/.fontconfig#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.fontconfig
Debug 456: new_name #/home/alxjsn/.fonts#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts
	expanded: /home/alxjsn/.fonts
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.fonts.conf#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.conf
	expanded: /home/alxjsn/.fonts.conf
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.fonts.conf.d#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.conf.d
	expanded: /home/alxjsn/.fonts.conf.d
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.fonts.d#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.d
	expanded: /home/alxjsn/.fonts.d
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.local/share/fonts#, whitelist
Debug 571: fname #/home/alxjsn/.local/share/fonts#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.local/share/fonts
Debug 456: new_name #/home/alxjsn/.pangorc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.pangorc
	expanded: /home/alxjsn/.pangorc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/gtk-2.0#, whitelist
Debug 571: fname #/home/alxjsn/.config/gtk-2.0#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/gtk-2.0
Debug 456: new_name #/home/alxjsn/.config/gtk-3.0#, whitelist
Debug 571: fname #/home/alxjsn/.config/gtk-3.0#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/gtk-3.0
Debug 456: new_name #/home/alxjsn/.config/gtk-4.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtk-4.0
	expanded: /home/alxjsn/.config/gtk-4.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/gtkrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtkrc
	expanded: /home/alxjsn/.config/gtkrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/gtkrc-2.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtkrc-2.0
	expanded: /home/alxjsn/.config/gtkrc-2.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.gnome2#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.gnome2
	expanded: /home/alxjsn/.gnome2
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.gnome2-private#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.gnome2-private
	expanded: /home/alxjsn/.gnome2-private
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.gtk-2.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtk-2.0
	expanded: /home/alxjsn/.gtk-2.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.gtkrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtkrc
	expanded: /home/alxjsn/.gtkrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.gtkrc-2.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtkrc-2.0
	expanded: /home/alxjsn/.gtkrc-2.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/gtkrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/gtkrc
	expanded: /home/alxjsn/.kde/share/config/gtkrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/gtkrc-2.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/gtkrc-2.0
	expanded: /home/alxjsn/.kde/share/config/gtkrc-2.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/gtkrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/gtkrc
	expanded: /home/alxjsn/.kde4/share/config/gtkrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/gtkrc-2.0#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/gtkrc-2.0
	expanded: /home/alxjsn/.kde4/share/config/gtkrc-2.0
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.local/share/themes#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.local/share/themes
	expanded: /home/alxjsn/.local/share/themes
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.themes#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.themes
	expanded: /home/alxjsn/.themes
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.cache/kioexec/krun#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.cache/kioexec/krun
	expanded: /home/alxjsn/.cache/kioexec/krun
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/Kvantum#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/Kvantum
	expanded: /home/alxjsn/.config/Kvantum
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/Trolltech.conf#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/Trolltech.conf
	expanded: /home/alxjsn/.config/Trolltech.conf
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/QtProject.conf#, whitelist
Debug 571: fname #/home/alxjsn/.config/QtProject.conf#, cfg.homedir #/home/alxjsn#
Replaced whitelist path: whitelist /home/alxjsn/.config/QtProject.conf
Debug 456: new_name #/home/alxjsn/.config/kdeglobals#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kdeglobals
	expanded: /home/alxjsn/.config/kdeglobals
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/kio_httprc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kio_httprc
	expanded: /home/alxjsn/.config/kio_httprc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/kioslaverc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kioslaverc
	expanded: /home/alxjsn/.config/kioslaverc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/ksslcablacklist#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/ksslcablacklist
	expanded: /home/alxjsn/.config/ksslcablacklist
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/qt5ct#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/qt5ct
	expanded: /home/alxjsn/.config/qt5ct
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.config/qtcurve#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/qtcurve
	expanded: /home/alxjsn/.config/qtcurve
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/kdeglobals#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kdeglobals
	expanded: /home/alxjsn/.kde/share/config/kdeglobals
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/kio_httprc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kio_httprc
	expanded: /home/alxjsn/.kde/share/config/kio_httprc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/kioslaverc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kioslaverc
	expanded: /home/alxjsn/.kde/share/config/kioslaverc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/ksslcablacklist#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/ksslcablacklist
	expanded: /home/alxjsn/.kde/share/config/ksslcablacklist
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/config/oxygenrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/oxygenrc
	expanded: /home/alxjsn/.kde/share/config/oxygenrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde/share/icons#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/icons
	expanded: /home/alxjsn/.kde/share/icons
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/kdeglobals#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kdeglobals
	expanded: /home/alxjsn/.kde4/share/config/kdeglobals
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/kio_httprc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kio_httprc
	expanded: /home/alxjsn/.kde4/share/config/kio_httprc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/kioslaverc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kioslaverc
	expanded: /home/alxjsn/.kde4/share/config/kioslaverc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/ksslcablacklist#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/ksslcablacklist
	expanded: /home/alxjsn/.kde4/share/config/ksslcablacklist
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/config/oxygenrc#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/oxygenrc
	expanded: /home/alxjsn/.kde4/share/config/oxygenrc
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.kde4/share/icons#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/icons
	expanded: /home/alxjsn/.kde4/share/icons
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/home/alxjsn/.local/share/qt5ct#, whitelist
Removed whitelist/nowhitelist path: whitelist ${HOME}/.local/share/qt5ct
	expanded: /home/alxjsn/.local/share/qt5ct
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/var/lib/aspell#, whitelist
Removed whitelist/nowhitelist path: whitelist /var/lib/aspell
	expanded: /var/lib/aspell
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/var/lib/ca-certificates#, whitelist
Removed whitelist/nowhitelist path: whitelist /var/lib/ca-certificates
	expanded: /var/lib/ca-certificates
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/var/lib/dbus#, whitelist
Debug 456: new_name #/var/lib/menu-xdg#, whitelist
Removed whitelist/nowhitelist path: whitelist /var/lib/menu-xdg
	expanded: /var/lib/menu-xdg
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/var/lib/uim#, whitelist
Removed whitelist/nowhitelist path: whitelist /var/lib/uim
	expanded: /var/lib/uim
	real path: (null)
	realpath: No such file or directory
Debug 456: new_name #/var/cache/fontconfig#, whitelist
Debug 456: new_name #/var/tmp#, whitelist
Debug 456: new_name #/var/run#, whitelist
Replaced whitelist path: whitelist /run
Debug 456: new_name #/var/lock#, whitelist
Replaced whitelist path: whitelist /run/lock
Mounting tmpfs on /var directory
Mounting a new /root directory
Mounting a new /home directory
Create a new user directory
Whitelisting /home/alxjsn/.config/Slack
2160 2159 254:0 /home/alxjsn/.config/Slack /home/alxjsn/.config/Slack rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2160 fsname=/home/alxjsn/.config/Slack dir=/home/alxjsn/.config/Slack fstype=ext4
Whitelisting /home/alxjsn/Downloads
2161 2159 254:0 /home/alxjsn/Downloads /home/alxjsn/Downloads rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2161 fsname=/home/alxjsn/Downloads dir=/home/alxjsn/Downloads fstype=ext4
Whitelisting /home/alxjsn/.config/ibus
2162 2159 254:0 /home/alxjsn/.config/ibus /home/alxjsn/.config/ibus rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2162 fsname=/home/alxjsn/.config/ibus dir=/home/alxjsn/.config/ibus fstype=ext4
Whitelisting /home/alxjsn/.config/mimeapps.list
2163 2159 254:0 /home/alxjsn/.config/mimeapps.list /home/alxjsn/.config/mimeapps.list rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2163 fsname=/home/alxjsn/.config/mimeapps.list dir=/home/alxjsn/.config/mimeapps.list fstype=ext4
Whitelisting /home/alxjsn/.local/share/applications
2164 2159 254:0 /home/alxjsn/.local/share/applications /home/alxjsn/.local/share/applications rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2164 fsname=/home/alxjsn/.local/share/applications dir=/home/alxjsn/.local/share/applications fstype=ext4
Whitelisting /home/alxjsn/.local/share/icons
2165 2159 254:0 /home/alxjsn/.local/share/icons /home/alxjsn/.local/share/icons rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2165 fsname=/home/alxjsn/.local/share/icons dir=/home/alxjsn/.local/share/icons fstype=ext4
Whitelisting /home/alxjsn/.local/share/mime
2166 2159 254:0 /home/alxjsn/.local/share/mime /home/alxjsn/.local/share/mime rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2166 fsname=/home/alxjsn/.local/share/mime dir=/home/alxjsn/.local/share/mime fstype=ext4
Whitelisting /home/alxjsn/.config/dconf
2167 2159 254:0 /home/alxjsn/.config/dconf /home/alxjsn/.config/dconf rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2167 fsname=/home/alxjsn/.config/dconf dir=/home/alxjsn/.config/dconf fstype=ext4
Whitelisting /home/alxjsn/.cache/fontconfig
2168 2159 254:0 /home/alxjsn/.cache/fontconfig /home/alxjsn/.cache/fontconfig rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2168 fsname=/home/alxjsn/.cache/fontconfig dir=/home/alxjsn/.cache/fontconfig fstype=ext4
Whitelisting /home/alxjsn/.fontconfig
2169 2159 254:0 /home/alxjsn/.fontconfig /home/alxjsn/.fontconfig rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2169 fsname=/home/alxjsn/.fontconfig dir=/home/alxjsn/.fontconfig fstype=ext4
Whitelisting /home/alxjsn/.local/share/fonts
2170 2159 254:0 /home/alxjsn/.local/share/fonts /home/alxjsn/.local/share/fonts rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2170 fsname=/home/alxjsn/.local/share/fonts dir=/home/alxjsn/.local/share/fonts fstype=ext4
Whitelisting /home/alxjsn/.config/gtk-2.0
2171 2159 254:0 /home/alxjsn/.config/gtk-2.0 /home/alxjsn/.config/gtk-2.0 rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2171 fsname=/home/alxjsn/.config/gtk-2.0 dir=/home/alxjsn/.config/gtk-2.0 fstype=ext4
Whitelisting /home/alxjsn/.config/gtk-3.0
2172 2159 254:0 /home/alxjsn/.config/gtk-3.0 /home/alxjsn/.config/gtk-3.0 rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2172 fsname=/home/alxjsn/.config/gtk-3.0 dir=/home/alxjsn/.config/gtk-3.0 fstype=ext4
Whitelisting /home/alxjsn/.config/QtProject.conf
2173 2159 254:0 /home/alxjsn/.config/QtProject.conf /home/alxjsn/.config/QtProject.conf rw,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2173 fsname=/home/alxjsn/.config/QtProject.conf dir=/home/alxjsn/.config/QtProject.conf fstype=ext4
Whitelisting /var/lib/dbus
2174 2155 254:0 /var/lib/dbus /var/lib/dbus ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2174 fsname=/var/lib/dbus dir=/var/lib/dbus fstype=ext4
Whitelisting /var/cache/fontconfig
2175 2155 254:0 /var/cache/fontconfig /var/cache/fontconfig ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2175 fsname=/var/cache/fontconfig dir=/var/cache/fontconfig fstype=ext4
Whitelisting /var/tmp
2176 2155 0:95 / /var/tmp rw,nosuid,nodev,noexec - tmpfs tmpfs rw,inode64
mountid=2176 fsname=/ dir=/var/tmp fstype=tmpfs
Created symbolic link /var/run -> /run
Created symbolic link /var/lock -> /run/lock
Mounting read-only /home/alxjsn/.config/dconf
2179 2167 254:0 /home/alxjsn/.config/dconf /home/alxjsn/.config/dconf ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2179 fsname=/home/alxjsn/.config/dconf dir=/home/alxjsn/.config/dconf fstype=ext4
Disable /run/user/1000/systemd
Disable /run/docker.sock (requested /var/run/docker.sock)
Disable /run/screens (requested /var/run/screens)
Mounting read-only /home/alxjsn/.local/share/applications
2183 2164 254:0 /home/alxjsn/.local/share/applications /home/alxjsn/.local/share/applications ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2183 fsname=/home/alxjsn/.local/share/applications dir=/home/alxjsn/.local/share/applications fstype=ext4
Mounting read-only /home/alxjsn/.config/mimeapps.list
2184 2163 254:0 /home/alxjsn/.config/mimeapps.list /home/alxjsn/.config/mimeapps.list ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2184 fsname=/home/alxjsn/.config/mimeapps.list dir=/home/alxjsn/.config/mimeapps.list fstype=ext4
Mounting read-only /home/alxjsn/.local/share/mime
2185 2166 254:0 /home/alxjsn/.local/share/mime /home/alxjsn/.local/share/mime ro,relatime master:1 - ext4 /dev/mapper/root rw
mountid=2185 fsname=/home/alxjsn/.local/share/mime dir=/home/alxjsn/.local/share/mime fstype=ext4
Disable /tmp/ssh-XXXXXX9YQDfr
Disable /tmp/ssh-XXXXXX2fEvb1
Warning: /sbin directory link was not blacklisted
Disable /usr/local/sbin
Warning: /usr/sbin directory link was not blacklisted
Disable /usr/lib/virtualbox
Disable /usr/lib/virtualbox (requested /usr/lib64/virtualbox)
Warning: /run/user/1000/doc does not exist, skipping...
Disable /proc/config.gz
Disable /run/user/1000/wayland-1.lock
Disable /run/user/1000/pipewire-0.lock
Disable /usr/share/java
Disable /usr/lib/valgrind
Disable /usr/src
Disable /usr/local/src
Disable /usr/include
Disable /usr/local/include
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua.so)
Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib/libluajit-5.1.so.2)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua.so.5.3)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua5.2.so)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua5.3.so)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua5.2.so.5.2)
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua5.4.so)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua.so.5.2)
Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib/libluajit-5.1.so)
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua.so.5.4)
Disable /usr/lib/liblua5.3.so.5.3.6
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua.so.5.3.6)
Disable /usr/lib/liblua.so.5.4.3
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua.so.5.2.4)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua5.3.so.5.3)
Disable /usr/lib/liblua5.2.so.5.2.4
Disable /usr/lib/libluajit-5.1.so.2.0.5
Disable /usr/lib/lua
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so)
Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so.2)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua.so.5.3)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so.5.2)
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua5.4.so)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua.so.5.2)
Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so)
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so.5.4)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so.5.3.6)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua.so.5.3.6)
Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so.5.4.3)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua.so.5.2.4)
Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so.5.3)
Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so.5.2.4)
Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so.2.0.5)
Disable /usr/lib/lua (requested /usr/lib64/lua)
Disable /usr/share/luajit-2.0.5
Disable /usr/share/lua
Disable /usr/lib/libmozjs-60.so
Disable /usr/lib/libmozjs-78.so
Disable /usr/lib/libmozjs-68.so
Disable /usr/lib/libmozjs-60.so (requested /usr/lib64/libmozjs-60.so)
Disable /usr/lib/libmozjs-78.so (requested /usr/lib64/libmozjs-78.so)
Disable /usr/lib/libmozjs-68.so (requested /usr/lib64/libmozjs-68.so)
Disable /usr/lib/perl5
Disable /usr/lib/perl5 (requested /usr/lib64/perl5)
Disable /usr/share/perl-image-exiftool
Disable /usr/share/perl5
Disable /usr/lib/php
Disable /usr/lib/ruby
Disable /usr/lib/python2.7
Disable /usr/lib/python3.7
Disable /usr/lib/python3.8
Disable /usr/lib/python3.9
Disable /usr/lib/python3.7 (requested /usr/lib64/python3.7)
Disable /usr/lib/python3.8 (requested /usr/lib64/python3.8)
Disable /usr/lib/python3.9 (requested /usr/lib64/python3.9)
Not blacklist /home/alxjsn/.config/Slack
Mounting tmpfs on /home/alxjsn/.cache, check owner: yes
2257 2159 0:109 / /home/alxjsn/.cache rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755,uid=1000,gid=1000,inode64
mountid=2257 fsname=/ dir=/home/alxjsn/.cache fstype=tmpfs
Disable /sys/fs
Disable /sys/module
Disable /mnt
Disable /run/mount
Disable /run/media
Mounting noexec /run/firejail/mnt/pulse
2263 2087 0:92 /pulse /run/firejail/mnt/pulse rw,nosuid,nodev,noexec - tmpfs tmpfs rw,mode=755,inode64
mountid=2263 fsname=/pulse dir=/run/firejail/mnt/pulse fstype=tmpfs
Creating empty /home/alxjsn/.config/pulse directory
Drop privileges: pid 17, uid 1000, gid 1000, nogroups 0
Mounting /run/firejail/mnt/pulse on /home/alxjsn/.config/pulse
2264 2159 0:92 /pulse /home/alxjsn/.config/pulse rw,nosuid,nodev,noexec - tmpfs tmpfs rw,mode=755,inode64
mountid=2264 fsname=/pulse dir=/home/alxjsn/.config/pulse fstype=tmpfs
Current directory: /home/alxjsn
DISPLAY=:0 parsed as 0
Mounting read-only /run/firejail/mnt/seccomp
2266 2087 0:92 /seccomp /run/firejail/mnt/seccomp ro,nosuid - tmpfs tmpfs rw,mode=755,inode64
mountid=2266 fsname=/seccomp dir=/run/firejail/mnt/seccomp fstype=tmpfs
Seccomp directory:
ls /run/firejail/mnt/seccomp
drwxr-xr-x root     root             120 .
drwxr-xr-x root     root             300 ..
-rw-r--r-- alxjsn   alxjsn           576 seccomp
-rw-r--r-- alxjsn   alxjsn           432 seccomp.32
-rw-r--r-- alxjsn   alxjsn             0 seccomp.postexec
-rw-r--r-- alxjsn   alxjsn             0 seccomp.postexec32
No active seccomp files
Set caps filter 240000
Drop privileges: pid 1, uid 1000, gid 1000, nogroups 1
No supplementary groups
Starting application
LD_PRELOAD=(null)
execvp argument 0: slack
Child process initialized in 141.35 ms
Searching $PATH for slack
trying #/home/alxjsn/.gem/ruby/3.0.0/bin/slack#
trying #/home/alxjsn/bin/guinevere/slack#
trying #/home/alxjsn/bin/slack#
trying #/home/alxjsn/go/bin/slack#
trying #/home/alxjsn/.local/bin/slack#
trying #/home/alxjsn/.npm-global/bin/slack#
trying #/usr/local/bin/slack#
Cannot start application: No such file or directory
monitoring pid 18

Sandbox monitor: waitpid 18 retval 18 status 256

Parent is shutting down, bye...
Originally created by @alxjsn on GitHub (Jun 3, 2021). Original GitHub issue: https://github.com/netblue30/firejail/issues/4329 **Bug and expected behavior** - I installed Slack from AUR (https://aur.archlinux.org/packages/slack-desktop/) and tried running Slack, but got the following error instead: ``` slack Reading profile /etc/firejail/slack.profile Reading profile /etc/firejail/disable-shell.inc Reading profile /etc/firejail/electron.profile Reading profile /etc/firejail/disable-common.inc Reading profile /etc/firejail/disable-devel.inc Reading profile /etc/firejail/disable-interpreters.inc Reading profile /etc/firejail/disable-passwdmgr.inc Reading profile /etc/firejail/disable-programs.inc Reading profile /etc/firejail/whitelist-common.inc Reading profile /etc/firejail/whitelist-var-common.inc Parent pid 14864, child pid 14865 2 programs installed in 2.15 ms Warning: skipping asound.conf for private /etc Warning: skipping crypto-policies for private /etc Warning: skipping debian_version for private /etc Warning: skipping fedora-release for private /etc Warning fcopy: skipping /etc/fonts/conf.d/70-no-bitmaps.conf, cannot find inode Warning fcopy: skipping /etc/fonts/conf.d/11-lcdfilter-default.conf, cannot find inode Warning fcopy: skipping /etc/fonts/conf.d/10-sub-pixel-rgb.conf, cannot find inode Warning: skipping pki for private /etc Warning: skipping redhat-release for private /etc Warning: skipping system-release for private /etc Warning: skipping system-release-cpe for private /etc Private /etc installed in 28.87 ms Private /usr/etc installed in 0.00 ms Warning: /sbin directory link was not blacklisted Warning: /usr/sbin directory link was not blacklisted Child process initialized in 116.51 ms Cannot start application: No such file or directory Parent is shutting down, bye... ``` - What did you expect to happen? Slack should successfully run with the defaults. **No profile and disabling firejail** - What changed calling `firejail --noprofile /path/to/program` in a terminal? - What changed calling the program by path (e.g. `/usr/bin/vlc`)? Slack successfully runs with no profile and running it directly without firejail. **Reproduce** Steps to reproduce the behavior: 1. Install Slack from AUR 2. Run Slack **Environment** - Linux distribution and version (ie output of `lsb_release -a`, `screenfetch` or `cat /etc/os-release`) ``` lsb_release -a LSB Version: 1.4 Distributor ID: Arch Description: Arch Linux Release: rolling Codename: n/a ``` - Firejail version (output of `firejail --version`) exclusive or used git commit (`git rev-parse HEAD`) ``` firejail --version firejail version 0.9.65 Compile time support: - Always force nonewprivs support is disabled - AppArmor support is enabled - AppImage support is enabled - chroot support is enabled - D-BUS proxy support is enabled - file and directory whitelisting support is enabled - file transfer support is enabled - firetunnel support is enabled - networking support is enabled - output logging is enabled - overlayfs support is disabled - private-home support is enabled - private-cache and tmpfs as user enabled - SELinux support is disabled - user namespace support is enabled - X11 sandboxing support is enabled ``` **Additional context** The file `/usr/bin/slack` installed by the Slack AUR package is the following: ``` #!/bin/sh exec electron /usr/lib/slack/app.asar "$@" ``` I found that commenting out the following two lines fixed the issue: `include disable-shell.inc` `private-bin locale,slack` **Checklist** - [X] The profile (and redirect profile if exists) hasn't already been fixed [upstream](https://github.com/netblue30/firejail/tree/master/etc). - [X] The program has a profile. (If not, request one in `https://github.com/netblue30/firejail/issues/1139`) - [X] I have performed a short search for similar issues (to avoid opening a duplicate). - [X] If it is a AppImage, `--profile=PROFILENAME` is used to set the right profile. - [X] Used `LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 PROGRAM` to get english error-messages. - [X] I'm aware of `browser-allow-drm yes`/`browser-disable-u2f no` in `firejail.config` to allow DRM/U2F in browsers. - [X] This is not a question. Questions should be asked in https://github.com/netblue30/firejail/discussions. <details><summary> debug output </summary> ``` Autoselecting /usr/bin/fish as shell Building quoted command line: 'slack' Command name #slack# Found slack.profile profile in /etc/firejail directory Reading profile /etc/firejail/slack.profile Found slack.local profile in /home/alxjsn/.config/firejail directory Found disable-shell.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-shell.inc Found electron.profile profile in /etc/firejail directory Reading profile /etc/firejail/electron.profile Found disable-common.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-common.inc Found disable-devel.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-devel.inc Found disable-interpreters.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-interpreters.inc Found disable-passwdmgr.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-passwdmgr.inc Found disable-programs.inc profile in /etc/firejail directory Reading profile /etc/firejail/disable-programs.inc Found whitelist-common.inc profile in /etc/firejail directory Reading profile /etc/firejail/whitelist-common.inc Found whitelist-var-common.inc profile in /etc/firejail directory Reading profile /etc/firejail/whitelist-var-common.inc DISPLAY=:0 parsed as 0 Using the local network stack Parent pid 15376, child pid 15377 Initializing child process Host network configured PID namespace installed Mounting tmpfs on /run/firejail/mnt directory Creating empty /run/firejail/mnt/seccomp directory Creating empty /run/firejail/mnt/seccomp/seccomp.protocol file Creating empty /run/firejail/mnt/seccomp/seccomp.postexec file Creating empty /run/firejail/mnt/seccomp/seccomp.postexec32 file Mounting /proc filesystem representing the PID namespace Basic read-only filesystem: Mounting read-only /etc 2090 2062 254:0 /etc /etc ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2090 fsname=/etc dir=/etc fstype=ext4 Mounting noexec /etc 2091 2090 254:0 /etc /etc ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw mountid=2091 fsname=/etc dir=/etc fstype=ext4 Mounting read-only /var 2092 2062 254:0 /var /var ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2092 fsname=/var dir=/var fstype=ext4 Mounting noexec /var 2093 2092 254:0 /var /var ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw mountid=2093 fsname=/var dir=/var fstype=ext4 Mounting read-only /usr 2094 2062 254:0 /usr /usr ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2094 fsname=/usr dir=/usr fstype=ext4 Mounting tmpfs on /var/lock Mounting tmpfs on /var/tmp Mounting tmpfs on /var/log Mounting tmpfs on /var/lib/dhcp Mounting tmpfs on /var/lib/nginx Create the new utmp file Mount the new utmp file Cleaning /home directory Cleaning /run/user directory Sanitizing /etc/passwd, UID_MIN 1000 Sanitizing /etc/group, GID_MIN 1000 Disable /home/alxjsn/.config/firejail Disable /run/firejail/network Disable /run/firejail/bandwidth Disable /run/firejail/name Disable /run/firejail/profile Disable /run/firejail/x11 Mounting tmpfs on /dev mounting /run/firejail/mnt/dev/snd directory mounting /run/firejail/mnt/dev/dri directory mounting /run/firejail/mnt/dev/video0 file mounting /run/firejail/mnt/dev/video1 file Process /dev/shm directory Copying files in the new bin directory Checking /usr/local/bin/locale Checking /usr/bin/locale sbox run: /run/firejail/lib/fcopy /usr/bin/locale /run/firejail/mnt/bin Checking /usr/local/bin/slack firejail exec symlink detected Checking /usr/bin/slack sbox run: /run/firejail/lib/fcopy /usr/bin/slack /run/firejail/mnt/bin Mount-bind /run/firejail/mnt/bin on top of /usr/local/bin Mount-bind /run/firejail/mnt/bin on top of /usr/bin Mount-bind /run/firejail/mnt/bin on top of /bin Mount-bind /run/firejail/mnt/bin on top of /usr/local/games Mount-bind /run/firejail/mnt/bin on top of /usr/local/sbin Mount-bind /run/firejail/mnt/bin on top of /usr/sbin Mount-bind /run/firejail/mnt/bin on top of /sbin 2 programs installed in 1.81 ms blacklist /run/firejail/dbus Mounting read-only /proc/sys Remounting /sys directory Disable /sys/firmware Disable /sys/hypervisor Disable /sys/power Disable /sys/kernel/debug Disable /sys/kernel/vmcoreinfo Disable /proc/sys/fs/binfmt_misc Disable /proc/sys/kernel/core_pattern Disable /proc/sys/kernel/modprobe Disable /proc/sysrq-trigger Disable /proc/sys/vm/panic_on_oom Disable /proc/irq Disable /proc/bus Disable /proc/sched_debug Disable /proc/timer_list Disable /proc/kcore Disable /proc/kallsyms Disable /usr/lib/modules (requested /lib/modules) Disable /boot Disable /run/user/1000/gnupg Disable /run/user/1000/systemd Disable /proc/kmsg Copying files in the new /etc directory: Copying /etc/alternatives to private /etc Creating empty /run/firejail/mnt/etc/alternatives directory sbox run: /run/firejail/lib/fcopy /etc/alternatives /run/firejail/mnt/etc/alternatives Warning: file /etc/asound.conf not found. Warning: skipping asound.conf for private /etc Copying /etc/ca-certificates to private /etc Creating empty /run/firejail/mnt/etc/ca-certificates directory sbox run: /run/firejail/lib/fcopy /etc/ca-certificates /run/firejail/mnt/etc/ca-certificates Warning: file /etc/crypto-policies not found. Warning: skipping crypto-policies for private /etc Warning: file /etc/debian_version not found. Warning: skipping debian_version for private /etc Warning: file /etc/fedora-release not found. Warning: skipping fedora-release for private /etc Copying /etc/fonts to private /etc Creating empty /run/firejail/mnt/etc/fonts directory sbox run: /run/firejail/lib/fcopy /etc/fonts /run/firejail/mnt/etc/fonts Warning fcopy: skipping /etc/fonts/conf.d/70-no-bitmaps.conf, cannot find inode Warning fcopy: skipping /etc/fonts/conf.d/11-lcdfilter-default.conf, cannot find inode Warning fcopy: skipping /etc/fonts/conf.d/10-sub-pixel-rgb.conf, cannot find inode Copying /etc/group to private /etc sbox run: /run/firejail/lib/fcopy /etc/group /run/firejail/mnt/etc Copying /etc/ld.so.cache to private /etc sbox run: /run/firejail/lib/fcopy /etc/ld.so.cache /run/firejail/mnt/etc Copying /etc/ld.so.conf to private /etc sbox run: /run/firejail/lib/fcopy /etc/ld.so.conf /run/firejail/mnt/etc Copying /etc/localtime to private /etc sbox run: /run/firejail/lib/fcopy /etc/localtime /run/firejail/mnt/etc Copying /etc/machine-id to private /etc sbox run: /run/firejail/lib/fcopy /etc/machine-id /run/firejail/mnt/etc Copying /etc/os-release to private /etc sbox run: /run/firejail/lib/fcopy /etc/os-release /run/firejail/mnt/etc Copying /etc/passwd to private /etc sbox run: /run/firejail/lib/fcopy /etc/passwd /run/firejail/mnt/etc Warning: file /etc/pki not found. Warning: skipping pki for private /etc Copying /etc/pulse to private /etc Creating empty /run/firejail/mnt/etc/pulse directory sbox run: /run/firejail/lib/fcopy /etc/pulse /run/firejail/mnt/etc/pulse Warning: file /etc/redhat-release not found. Warning: skipping redhat-release for private /etc Copying /etc/resolv.conf to private /etc sbox run: /run/firejail/lib/fcopy /etc/resolv.conf /run/firejail/mnt/etc Copying /etc/ssl to private /etc Creating empty /run/firejail/mnt/etc/ssl directory sbox run: /run/firejail/lib/fcopy /etc/ssl /run/firejail/mnt/etc/ssl Warning: file /etc/system-release not found. Warning: skipping system-release for private /etc Warning: file /etc/system-release-cpe not found. Warning: skipping system-release-cpe for private /etc Mount-bind /run/firejail/mnt/etc on top of /etc Private /etc installed in 28.20 ms Cannot find /usr/etc: No such file or directory Mount-bind /run/firejail/mnt/usretc on top of /usr/etc Cannot find /usr/etc: No such file or directory Private /usr/etc installed in 0.03 ms Debug 456: new_name #/home/alxjsn/.config/Slack#, whitelist Debug 571: fname #/home/alxjsn/.config/Slack#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/Slack Directory ${DOWNLOADS} resolved as Downloads Debug 456: new_name #/home/alxjsn/Downloads#, whitelist Debug 571: fname #/home/alxjsn/Downloads#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/Downloads Debug 456: new_name #/home/alxjsn/.XCompose#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.XCompose expanded: /home/alxjsn/.XCompose real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.alsaequal.bin#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.alsaequal.bin expanded: /home/alxjsn/.alsaequal.bin real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.asoundrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.asoundrc expanded: /home/alxjsn/.asoundrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/ibus#, whitelist Debug 571: fname #/home/alxjsn/.config/ibus#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/ibus Debug 456: new_name #/home/alxjsn/.config/mimeapps.list#, whitelist Debug 571: fname #/home/alxjsn/.config/mimeapps.list#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/mimeapps.list Debug 456: new_name #/home/alxjsn/.config/pkcs11#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/pkcs11 expanded: /home/alxjsn/.config/pkcs11 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/user-dirs.dirs#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/user-dirs.dirs expanded: /home/alxjsn/.config/user-dirs.dirs real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/user-dirs.locale#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/user-dirs.locale expanded: /home/alxjsn/.config/user-dirs.locale real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.drirc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.drirc expanded: /home/alxjsn/.drirc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.icons#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.icons expanded: /home/alxjsn/.icons real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.local/share/applications#, whitelist Debug 571: fname #/home/alxjsn/.local/share/applications#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.local/share/applications Debug 456: new_name #/home/alxjsn/.local/share/icons#, whitelist Debug 571: fname #/home/alxjsn/.local/share/icons#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.local/share/icons Debug 456: new_name #/home/alxjsn/.local/share/mime#, whitelist Debug 571: fname #/home/alxjsn/.local/share/mime#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.local/share/mime Debug 456: new_name #/home/alxjsn/.mime.types#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.mime.types expanded: /home/alxjsn/.mime.types real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.uim.d#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.uim.d expanded: /home/alxjsn/.uim.d real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/dconf#, whitelist Debug 571: fname #/home/alxjsn/.config/dconf#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/dconf Debug 456: new_name #/home/alxjsn/.cache/fontconfig#, whitelist Debug 571: fname #/home/alxjsn/.cache/fontconfig#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.cache/fontconfig Debug 456: new_name #/home/alxjsn/.config/fontconfig#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/fontconfig expanded: /home/alxjsn/.config/fontconfig real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.fontconfig#, whitelist Debug 571: fname #/home/alxjsn/.fontconfig#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.fontconfig Debug 456: new_name #/home/alxjsn/.fonts#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts expanded: /home/alxjsn/.fonts real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.fonts.conf#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.conf expanded: /home/alxjsn/.fonts.conf real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.fonts.conf.d#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.conf.d expanded: /home/alxjsn/.fonts.conf.d real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.fonts.d#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.fonts.d expanded: /home/alxjsn/.fonts.d real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.local/share/fonts#, whitelist Debug 571: fname #/home/alxjsn/.local/share/fonts#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.local/share/fonts Debug 456: new_name #/home/alxjsn/.pangorc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.pangorc expanded: /home/alxjsn/.pangorc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/gtk-2.0#, whitelist Debug 571: fname #/home/alxjsn/.config/gtk-2.0#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/gtk-2.0 Debug 456: new_name #/home/alxjsn/.config/gtk-3.0#, whitelist Debug 571: fname #/home/alxjsn/.config/gtk-3.0#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/gtk-3.0 Debug 456: new_name #/home/alxjsn/.config/gtk-4.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtk-4.0 expanded: /home/alxjsn/.config/gtk-4.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/gtkrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtkrc expanded: /home/alxjsn/.config/gtkrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/gtkrc-2.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/gtkrc-2.0 expanded: /home/alxjsn/.config/gtkrc-2.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.gnome2#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.gnome2 expanded: /home/alxjsn/.gnome2 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.gnome2-private#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.gnome2-private expanded: /home/alxjsn/.gnome2-private real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.gtk-2.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtk-2.0 expanded: /home/alxjsn/.gtk-2.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.gtkrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtkrc expanded: /home/alxjsn/.gtkrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.gtkrc-2.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.gtkrc-2.0 expanded: /home/alxjsn/.gtkrc-2.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/gtkrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/gtkrc expanded: /home/alxjsn/.kde/share/config/gtkrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/gtkrc-2.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/gtkrc-2.0 expanded: /home/alxjsn/.kde/share/config/gtkrc-2.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/gtkrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/gtkrc expanded: /home/alxjsn/.kde4/share/config/gtkrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/gtkrc-2.0#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/gtkrc-2.0 expanded: /home/alxjsn/.kde4/share/config/gtkrc-2.0 real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.local/share/themes#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.local/share/themes expanded: /home/alxjsn/.local/share/themes real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.themes#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.themes expanded: /home/alxjsn/.themes real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.cache/kioexec/krun#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.cache/kioexec/krun expanded: /home/alxjsn/.cache/kioexec/krun real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/Kvantum#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/Kvantum expanded: /home/alxjsn/.config/Kvantum real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/Trolltech.conf#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/Trolltech.conf expanded: /home/alxjsn/.config/Trolltech.conf real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/QtProject.conf#, whitelist Debug 571: fname #/home/alxjsn/.config/QtProject.conf#, cfg.homedir #/home/alxjsn# Replaced whitelist path: whitelist /home/alxjsn/.config/QtProject.conf Debug 456: new_name #/home/alxjsn/.config/kdeglobals#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kdeglobals expanded: /home/alxjsn/.config/kdeglobals real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/kio_httprc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kio_httprc expanded: /home/alxjsn/.config/kio_httprc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/kioslaverc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/kioslaverc expanded: /home/alxjsn/.config/kioslaverc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/ksslcablacklist#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/ksslcablacklist expanded: /home/alxjsn/.config/ksslcablacklist real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/qt5ct#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/qt5ct expanded: /home/alxjsn/.config/qt5ct real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.config/qtcurve#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.config/qtcurve expanded: /home/alxjsn/.config/qtcurve real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/kdeglobals#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kdeglobals expanded: /home/alxjsn/.kde/share/config/kdeglobals real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/kio_httprc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kio_httprc expanded: /home/alxjsn/.kde/share/config/kio_httprc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/kioslaverc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/kioslaverc expanded: /home/alxjsn/.kde/share/config/kioslaverc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/ksslcablacklist#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/ksslcablacklist expanded: /home/alxjsn/.kde/share/config/ksslcablacklist real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/config/oxygenrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/config/oxygenrc expanded: /home/alxjsn/.kde/share/config/oxygenrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde/share/icons#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde/share/icons expanded: /home/alxjsn/.kde/share/icons real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/kdeglobals#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kdeglobals expanded: /home/alxjsn/.kde4/share/config/kdeglobals real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/kio_httprc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kio_httprc expanded: /home/alxjsn/.kde4/share/config/kio_httprc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/kioslaverc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/kioslaverc expanded: /home/alxjsn/.kde4/share/config/kioslaverc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/ksslcablacklist#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/ksslcablacklist expanded: /home/alxjsn/.kde4/share/config/ksslcablacklist real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/config/oxygenrc#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/config/oxygenrc expanded: /home/alxjsn/.kde4/share/config/oxygenrc real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.kde4/share/icons#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.kde4/share/icons expanded: /home/alxjsn/.kde4/share/icons real path: (null) realpath: No such file or directory Debug 456: new_name #/home/alxjsn/.local/share/qt5ct#, whitelist Removed whitelist/nowhitelist path: whitelist ${HOME}/.local/share/qt5ct expanded: /home/alxjsn/.local/share/qt5ct real path: (null) realpath: No such file or directory Debug 456: new_name #/var/lib/aspell#, whitelist Removed whitelist/nowhitelist path: whitelist /var/lib/aspell expanded: /var/lib/aspell real path: (null) realpath: No such file or directory Debug 456: new_name #/var/lib/ca-certificates#, whitelist Removed whitelist/nowhitelist path: whitelist /var/lib/ca-certificates expanded: /var/lib/ca-certificates real path: (null) realpath: No such file or directory Debug 456: new_name #/var/lib/dbus#, whitelist Debug 456: new_name #/var/lib/menu-xdg#, whitelist Removed whitelist/nowhitelist path: whitelist /var/lib/menu-xdg expanded: /var/lib/menu-xdg real path: (null) realpath: No such file or directory Debug 456: new_name #/var/lib/uim#, whitelist Removed whitelist/nowhitelist path: whitelist /var/lib/uim expanded: /var/lib/uim real path: (null) realpath: No such file or directory Debug 456: new_name #/var/cache/fontconfig#, whitelist Debug 456: new_name #/var/tmp#, whitelist Debug 456: new_name #/var/run#, whitelist Replaced whitelist path: whitelist /run Debug 456: new_name #/var/lock#, whitelist Replaced whitelist path: whitelist /run/lock Mounting tmpfs on /var directory Mounting a new /root directory Mounting a new /home directory Create a new user directory Whitelisting /home/alxjsn/.config/Slack 2160 2159 254:0 /home/alxjsn/.config/Slack /home/alxjsn/.config/Slack rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2160 fsname=/home/alxjsn/.config/Slack dir=/home/alxjsn/.config/Slack fstype=ext4 Whitelisting /home/alxjsn/Downloads 2161 2159 254:0 /home/alxjsn/Downloads /home/alxjsn/Downloads rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2161 fsname=/home/alxjsn/Downloads dir=/home/alxjsn/Downloads fstype=ext4 Whitelisting /home/alxjsn/.config/ibus 2162 2159 254:0 /home/alxjsn/.config/ibus /home/alxjsn/.config/ibus rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2162 fsname=/home/alxjsn/.config/ibus dir=/home/alxjsn/.config/ibus fstype=ext4 Whitelisting /home/alxjsn/.config/mimeapps.list 2163 2159 254:0 /home/alxjsn/.config/mimeapps.list /home/alxjsn/.config/mimeapps.list rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2163 fsname=/home/alxjsn/.config/mimeapps.list dir=/home/alxjsn/.config/mimeapps.list fstype=ext4 Whitelisting /home/alxjsn/.local/share/applications 2164 2159 254:0 /home/alxjsn/.local/share/applications /home/alxjsn/.local/share/applications rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2164 fsname=/home/alxjsn/.local/share/applications dir=/home/alxjsn/.local/share/applications fstype=ext4 Whitelisting /home/alxjsn/.local/share/icons 2165 2159 254:0 /home/alxjsn/.local/share/icons /home/alxjsn/.local/share/icons rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2165 fsname=/home/alxjsn/.local/share/icons dir=/home/alxjsn/.local/share/icons fstype=ext4 Whitelisting /home/alxjsn/.local/share/mime 2166 2159 254:0 /home/alxjsn/.local/share/mime /home/alxjsn/.local/share/mime rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2166 fsname=/home/alxjsn/.local/share/mime dir=/home/alxjsn/.local/share/mime fstype=ext4 Whitelisting /home/alxjsn/.config/dconf 2167 2159 254:0 /home/alxjsn/.config/dconf /home/alxjsn/.config/dconf rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2167 fsname=/home/alxjsn/.config/dconf dir=/home/alxjsn/.config/dconf fstype=ext4 Whitelisting /home/alxjsn/.cache/fontconfig 2168 2159 254:0 /home/alxjsn/.cache/fontconfig /home/alxjsn/.cache/fontconfig rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2168 fsname=/home/alxjsn/.cache/fontconfig dir=/home/alxjsn/.cache/fontconfig fstype=ext4 Whitelisting /home/alxjsn/.fontconfig 2169 2159 254:0 /home/alxjsn/.fontconfig /home/alxjsn/.fontconfig rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2169 fsname=/home/alxjsn/.fontconfig dir=/home/alxjsn/.fontconfig fstype=ext4 Whitelisting /home/alxjsn/.local/share/fonts 2170 2159 254:0 /home/alxjsn/.local/share/fonts /home/alxjsn/.local/share/fonts rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2170 fsname=/home/alxjsn/.local/share/fonts dir=/home/alxjsn/.local/share/fonts fstype=ext4 Whitelisting /home/alxjsn/.config/gtk-2.0 2171 2159 254:0 /home/alxjsn/.config/gtk-2.0 /home/alxjsn/.config/gtk-2.0 rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2171 fsname=/home/alxjsn/.config/gtk-2.0 dir=/home/alxjsn/.config/gtk-2.0 fstype=ext4 Whitelisting /home/alxjsn/.config/gtk-3.0 2172 2159 254:0 /home/alxjsn/.config/gtk-3.0 /home/alxjsn/.config/gtk-3.0 rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2172 fsname=/home/alxjsn/.config/gtk-3.0 dir=/home/alxjsn/.config/gtk-3.0 fstype=ext4 Whitelisting /home/alxjsn/.config/QtProject.conf 2173 2159 254:0 /home/alxjsn/.config/QtProject.conf /home/alxjsn/.config/QtProject.conf rw,relatime master:1 - ext4 /dev/mapper/root rw mountid=2173 fsname=/home/alxjsn/.config/QtProject.conf dir=/home/alxjsn/.config/QtProject.conf fstype=ext4 Whitelisting /var/lib/dbus 2174 2155 254:0 /var/lib/dbus /var/lib/dbus ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw mountid=2174 fsname=/var/lib/dbus dir=/var/lib/dbus fstype=ext4 Whitelisting /var/cache/fontconfig 2175 2155 254:0 /var/cache/fontconfig /var/cache/fontconfig ro,nosuid,nodev,noexec,relatime master:1 - ext4 /dev/mapper/root rw mountid=2175 fsname=/var/cache/fontconfig dir=/var/cache/fontconfig fstype=ext4 Whitelisting /var/tmp 2176 2155 0:95 / /var/tmp rw,nosuid,nodev,noexec - tmpfs tmpfs rw,inode64 mountid=2176 fsname=/ dir=/var/tmp fstype=tmpfs Created symbolic link /var/run -> /run Created symbolic link /var/lock -> /run/lock Mounting read-only /home/alxjsn/.config/dconf 2179 2167 254:0 /home/alxjsn/.config/dconf /home/alxjsn/.config/dconf ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2179 fsname=/home/alxjsn/.config/dconf dir=/home/alxjsn/.config/dconf fstype=ext4 Disable /run/user/1000/systemd Disable /run/docker.sock (requested /var/run/docker.sock) Disable /run/screens (requested /var/run/screens) Mounting read-only /home/alxjsn/.local/share/applications 2183 2164 254:0 /home/alxjsn/.local/share/applications /home/alxjsn/.local/share/applications ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2183 fsname=/home/alxjsn/.local/share/applications dir=/home/alxjsn/.local/share/applications fstype=ext4 Mounting read-only /home/alxjsn/.config/mimeapps.list 2184 2163 254:0 /home/alxjsn/.config/mimeapps.list /home/alxjsn/.config/mimeapps.list ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2184 fsname=/home/alxjsn/.config/mimeapps.list dir=/home/alxjsn/.config/mimeapps.list fstype=ext4 Mounting read-only /home/alxjsn/.local/share/mime 2185 2166 254:0 /home/alxjsn/.local/share/mime /home/alxjsn/.local/share/mime ro,relatime master:1 - ext4 /dev/mapper/root rw mountid=2185 fsname=/home/alxjsn/.local/share/mime dir=/home/alxjsn/.local/share/mime fstype=ext4 Disable /tmp/ssh-XXXXXX9YQDfr Disable /tmp/ssh-XXXXXX2fEvb1 Warning: /sbin directory link was not blacklisted Disable /usr/local/sbin Warning: /usr/sbin directory link was not blacklisted Disable /usr/lib/virtualbox Disable /usr/lib/virtualbox (requested /usr/lib64/virtualbox) Warning: /run/user/1000/doc does not exist, skipping... Disable /proc/config.gz Disable /run/user/1000/wayland-1.lock Disable /run/user/1000/pipewire-0.lock Disable /usr/share/java Disable /usr/lib/valgrind Disable /usr/src Disable /usr/local/src Disable /usr/include Disable /usr/local/include Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua.so) Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib/libluajit-5.1.so.2) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua.so.5.3) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua5.2.so) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua5.3.so) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua5.2.so.5.2) Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua5.4.so) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua.so.5.2) Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib/libluajit-5.1.so) Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib/liblua.so.5.4) Disable /usr/lib/liblua5.3.so.5.3.6 Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua.so.5.3.6) Disable /usr/lib/liblua.so.5.4.3 Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib/liblua.so.5.2.4) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib/liblua5.3.so.5.3) Disable /usr/lib/liblua5.2.so.5.2.4 Disable /usr/lib/libluajit-5.1.so.2.0.5 Disable /usr/lib/lua Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so) Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so.2) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua.so.5.3) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so.5.2) Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua5.4.so) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua.so.5.2) Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so) Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so.5.4) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so.5.3.6) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua.so.5.3.6) Disable /usr/lib/liblua.so.5.4.3 (requested /usr/lib64/liblua.so.5.4.3) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua.so.5.2.4) Disable /usr/lib/liblua5.3.so.5.3.6 (requested /usr/lib64/liblua5.3.so.5.3) Disable /usr/lib/liblua5.2.so.5.2.4 (requested /usr/lib64/liblua5.2.so.5.2.4) Disable /usr/lib/libluajit-5.1.so.2.0.5 (requested /usr/lib64/libluajit-5.1.so.2.0.5) Disable /usr/lib/lua (requested /usr/lib64/lua) Disable /usr/share/luajit-2.0.5 Disable /usr/share/lua Disable /usr/lib/libmozjs-60.so Disable /usr/lib/libmozjs-78.so Disable /usr/lib/libmozjs-68.so Disable /usr/lib/libmozjs-60.so (requested /usr/lib64/libmozjs-60.so) Disable /usr/lib/libmozjs-78.so (requested /usr/lib64/libmozjs-78.so) Disable /usr/lib/libmozjs-68.so (requested /usr/lib64/libmozjs-68.so) Disable /usr/lib/perl5 Disable /usr/lib/perl5 (requested /usr/lib64/perl5) Disable /usr/share/perl-image-exiftool Disable /usr/share/perl5 Disable /usr/lib/php Disable /usr/lib/ruby Disable /usr/lib/python2.7 Disable /usr/lib/python3.7 Disable /usr/lib/python3.8 Disable /usr/lib/python3.9 Disable /usr/lib/python3.7 (requested /usr/lib64/python3.7) Disable /usr/lib/python3.8 (requested /usr/lib64/python3.8) Disable /usr/lib/python3.9 (requested /usr/lib64/python3.9) Not blacklist /home/alxjsn/.config/Slack Mounting tmpfs on /home/alxjsn/.cache, check owner: yes 2257 2159 0:109 / /home/alxjsn/.cache rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755,uid=1000,gid=1000,inode64 mountid=2257 fsname=/ dir=/home/alxjsn/.cache fstype=tmpfs Disable /sys/fs Disable /sys/module Disable /mnt Disable /run/mount Disable /run/media Mounting noexec /run/firejail/mnt/pulse 2263 2087 0:92 /pulse /run/firejail/mnt/pulse rw,nosuid,nodev,noexec - tmpfs tmpfs rw,mode=755,inode64 mountid=2263 fsname=/pulse dir=/run/firejail/mnt/pulse fstype=tmpfs Creating empty /home/alxjsn/.config/pulse directory Drop privileges: pid 17, uid 1000, gid 1000, nogroups 0 Mounting /run/firejail/mnt/pulse on /home/alxjsn/.config/pulse 2264 2159 0:92 /pulse /home/alxjsn/.config/pulse rw,nosuid,nodev,noexec - tmpfs tmpfs rw,mode=755,inode64 mountid=2264 fsname=/pulse dir=/home/alxjsn/.config/pulse fstype=tmpfs Current directory: /home/alxjsn DISPLAY=:0 parsed as 0 Mounting read-only /run/firejail/mnt/seccomp 2266 2087 0:92 /seccomp /run/firejail/mnt/seccomp ro,nosuid - tmpfs tmpfs rw,mode=755,inode64 mountid=2266 fsname=/seccomp dir=/run/firejail/mnt/seccomp fstype=tmpfs Seccomp directory: ls /run/firejail/mnt/seccomp drwxr-xr-x root root 120 . drwxr-xr-x root root 300 .. -rw-r--r-- alxjsn alxjsn 576 seccomp -rw-r--r-- alxjsn alxjsn 432 seccomp.32 -rw-r--r-- alxjsn alxjsn 0 seccomp.postexec -rw-r--r-- alxjsn alxjsn 0 seccomp.postexec32 No active seccomp files Set caps filter 240000 Drop privileges: pid 1, uid 1000, gid 1000, nogroups 1 No supplementary groups Starting application LD_PRELOAD=(null) execvp argument 0: slack Child process initialized in 141.35 ms Searching $PATH for slack trying #/home/alxjsn/.gem/ruby/3.0.0/bin/slack# trying #/home/alxjsn/bin/guinevere/slack# trying #/home/alxjsn/bin/slack# trying #/home/alxjsn/go/bin/slack# trying #/home/alxjsn/.local/bin/slack# trying #/home/alxjsn/.npm-global/bin/slack# trying #/usr/local/bin/slack# Cannot start application: No such file or directory monitoring pid 18 Sandbox monitor: waitpid 18 retval 18 status 256 Parent is shutting down, bye... ``` </details>
Author
Owner

@rusty-snake commented on GitHub (Jun 3, 2021):

The file /usr/bin/slack installed by the Slack AUR package is the following:

#!/bin/sh

exec electron /usr/lib/slack/app.asar "$@"

I found that commenting out the following two lines fixed the issue:

include disable-shell.inc
private-bin locale,slack

Is this slack.local enough?

include allow-bin-sh.inc
private-bin electron,electron[0-9],electron[0-9][0-9],sh
<!-- gh-comment-id:853986797 --> @rusty-snake commented on GitHub (Jun 3, 2021): > The file `/usr/bin/slack` installed by the Slack AUR package is the following: > > ``` > #!/bin/sh > > exec electron /usr/lib/slack/app.asar "$@" > ``` > > I found that commenting out the following two lines fixed the issue: > > `include disable-shell.inc` > `private-bin locale,slack` Is this `slack.local` enough? ``` include allow-bin-sh.inc private-bin electron,electron[0-9],electron[0-9][0-9],sh ```
Author
Owner

@alxjsn commented on GitHub (Jun 3, 2021):

Yes, that local file works for me. Thanks for the help!

<!-- gh-comment-id:853991257 --> @alxjsn commented on GitHub (Jun 3, 2021): Yes, that local file works for me. Thanks for the help!
Author
Owner

@alxjsn commented on GitHub (Jun 9, 2021):

@rusty-snake so I realized that I had https://aur.archlinux.org/packages/slack-electron/ installed instead of https://aur.archlinux.org/packages/slack-desktop/

Because my default shell is fish I had to add the following local file to make slack-desktop work in my environment:

noblacklist ${PATH}/fish
private-bin fish

Just wanted to add this as a note. Thanks again.

<!-- gh-comment-id:857732325 --> @alxjsn commented on GitHub (Jun 9, 2021): @rusty-snake so I realized that I had https://aur.archlinux.org/packages/slack-electron/ installed instead of https://aur.archlinux.org/packages/slack-desktop/ Because my default shell is `fish` I had to add the following local file to make `slack-desktop` work in my environment: ``` noblacklist ${PATH}/fish private-bin fish ``` Just wanted to add this as a note. Thanks again.
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Reference: github-starred/firejail#2624
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