[GH-ISSUE #2699] Error: no suitable proxychains4 executable found #1701

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opened 2026-05-05 08:21:25 -06:00 by gitea-mirror · 3 comments
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Originally created by @nejejn on GitHub (May 16, 2019).
Original GitHub issue: https://github.com/netblue30/firejail/issues/2699

Hi, my browser is Tor Browser without Tor.
If I run firejail --profile=/etc/firejail/start-tor-browser.profile proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser

I get

me@host:~$ firejail --profile=/etc/firejail/start-tor-browser.profile proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser
Reading profile /etc/firejail/start-tor-browser.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-var-common.inc
Warning: networking feature is disabled in Firejail configuration file
Parent pid 2523, child pid 2524
Warning: skipping crypto-policies for private /etc
Warning: skipping alsa for private /etc
Warning: skipping asound.conf for private /etc
Private /etc installed in 30.05 ms
17 programs installed in 26.79 ms
Warning: An abstract unix socket for session D-BUS might still be available. Use --net or remove unix from --protocol set.
Post-exec seccomp protector enabled
Seccomp list in: @clock,@cpu-emulation,@debug,@module,@obsolete,@raw-io,@reboot,@resources,@swap,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,ni_syscall,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount,umount2,userfaultfd,vhangup,vmsplice, check list: @default-keep, prelist: adjtimex,clock_adjtime,clock_settime,settimeofday,modify_ldt,lookup_dcookie,perf_event_open,process_vm_writev,delete_module,finit_module,init_module,_sysctl,afs_syscall,create_module,get_kernel_syms,getpmsg,putpmsg,query_module,security,sysfs,tuxcall,uselib,ustat,vserver,ioperm,iopl,kexec_load,kexec_file_load,reboot,set_mempolicy,migrate_pages,move_pages,mbind,swapon,swapoff,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount2,userfaultfd,vhangup,vmsplice,
Child process initialized in 123.35 ms
Error: no suitable proxychains4 executable found

Parent is shutting down, bye...

Please note Firefox runs, if I use firejail --profile=/etc/firejail/firefox.profile proxychains4 firefox

Setup:

firejail 0.9.58
proxychains-ng 4.14
tor browser 8.0.9

Originally created by @nejejn on GitHub (May 16, 2019). Original GitHub issue: https://github.com/netblue30/firejail/issues/2699 Hi, my browser is [Tor Browser without Tor](https://www.whonix.org/wiki/Tor_Browser_without_Tor). If I run `firejail --profile=/etc/firejail/start-tor-browser.profile proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser` I get ``` me@host:~$ firejail --profile=/etc/firejail/start-tor-browser.profile proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser Reading profile /etc/firejail/start-tor-browser.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-var-common.inc Warning: networking feature is disabled in Firejail configuration file Parent pid 2523, child pid 2524 Warning: skipping crypto-policies for private /etc Warning: skipping alsa for private /etc Warning: skipping asound.conf for private /etc Private /etc installed in 30.05 ms 17 programs installed in 26.79 ms Warning: An abstract unix socket for session D-BUS might still be available. Use --net or remove unix from --protocol set. Post-exec seccomp protector enabled Seccomp list in: @clock,@cpu-emulation,@debug,@module,@obsolete,@raw-io,@reboot,@resources,@swap,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,ni_syscall,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount,umount2,userfaultfd,vhangup,vmsplice, check list: @default-keep, prelist: adjtimex,clock_adjtime,clock_settime,settimeofday,modify_ldt,lookup_dcookie,perf_event_open,process_vm_writev,delete_module,finit_module,init_module,_sysctl,afs_syscall,create_module,get_kernel_syms,getpmsg,putpmsg,query_module,security,sysfs,tuxcall,uselib,ustat,vserver,ioperm,iopl,kexec_load,kexec_file_load,reboot,set_mempolicy,migrate_pages,move_pages,mbind,swapon,swapoff,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount2,userfaultfd,vhangup,vmsplice, Child process initialized in 123.35 ms Error: no suitable proxychains4 executable found Parent is shutting down, bye... ``` Please note Firefox runs, if I use `firejail --profile=/etc/firejail/firefox.profile proxychains4 firefox` Setup: firejail 0.9.58 proxychains-ng 4.14 tor browser 8.0.9
gitea-mirror 2026-05-05 08:21:25 -06:00
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@ghost commented on GitHub (May 16, 2019):

@nejejn The profile uses private-bin, which doesn't contain proxychains4. You'll need to add private-bin proxychains4 to either /etc/firejail/start-tor-browser.local or ~/.config/firejail/start-tor-browser.local.

PS: you can use the shorter --profile=start-tor-browser format instead of '--profile=/etc/firejail/start-tor-browser.profile'.

<!-- gh-comment-id:493005350 --> @ghost commented on GitHub (May 16, 2019): @nejejn The profile uses private-bin, which doesn't contain proxychains4. You'll need to add `private-bin proxychains4` to either /etc/firejail/start-tor-browser.local or ~/.config/firejail/start-tor-browser.local. PS: you can use the shorter `--profile=start-tor-browser` format instead of '--profile=/etc/firejail/start-tor-browser.profile'.
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@rusty-snake commented on GitHub (May 16, 2019):

@nejejn or to test: firejail --profile=start-tor-browser --private-bin=proxychains4 proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser

<!-- gh-comment-id:493025929 --> @rusty-snake commented on GitHub (May 16, 2019): @nejejn or to test: `firejail --profile=start-tor-browser --private-bin=proxychains4 proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser`
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@nejejn commented on GitHub (May 18, 2019):

@rusty-snake I tried firejail --profile=start-tor-browser --private-bin=proxychains4 --private-etc=proxychains.conf proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser and it works.

<!-- gh-comment-id:493678290 --> @nejejn commented on GitHub (May 18, 2019): @rusty-snake I tried `firejail --profile=start-tor-browser --private-bin=proxychains4 --private-etc=proxychains.conf proxychains4 /home/me/tor-browser_en-US/Browser/start-tor-browser` and it works.
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Reference: github-starred/firejail#1701
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