firejail-profile

FIREJAIL-PROFILE(5)        firejail profiles man page        FIREJAIL-PROFILE(5)



NAME
       profile - Security profile file syntax for Firejail


USAGE
       firejail --profile=filename.profile
       firejail --profile=profile_name


DESCRIPTION
       Several command line options can be passed to the program using profile
       files. Firejail chooses the profile file as follows:

       1. If a profile file is provided by the user with --profile option, the
       profile file is loaded. If a profile name is given, it is searched for
       first in the ~/.config/firejail directory and if not found then in
       /etc/firejail directory. Profile names do not include the .profile
       suffix.  Example:

              $ firejail --profile=/home/netblue/icecat.profile icecat
              Reading profile /home/netblue/icecat.profile
              [...]


              $ firejail --profile=icecat icecat-wrapper.sh
              Reading profile /etc/firejail/icecat.profile
              [...]

       2. If a profile file with the same name as the application is present in
       ~/.config/firejail directory or in /etc/firejail, the profile is loaded.
       ~/.config/firejail takes precedence over /etc/firejail. Example:

              $ firejail icecat
              Command name #icecat#
              Found icecat profile in /home/netblue/.config/firejail directory
              Reading profile /home/netblue/.config/firejail/icecat.profile
              [...]

       3. Use a default.profile file if the sandbox is started by a regular
       user, or a server.profile file if the sandbox is started by root.
       Firejail looks for these files in ~/.config/firejail directory, followed
       by /etc/firejail directory.  To disable default profile loading, use
       --noprofile command option. Example:

              $ firejail
              Reading profile /etc/firejail/default.profile
              Parent pid 8553, child pid 8554
              Child process initialized
              [...]

              $ firejail --noprofile
              Parent pid 8553, child pid 8554
              Child process initialized
              [...]


Templates
       In /usr/share/doc/firejail there are two templates to write new profiles.
              profile.template - for regular profiles
              redirect_alias-profile.template - for aliasing/redirecting
              profiles



Scripting
       Scripting commands:


       File and directory names
              File and directory names containing spaces are supported. The
              space character ' ' should not be escaped.

              Example: "blacklist ~/My Virtual Machines"


       # this is a comment


       ?CONDITIONAL: profile line
              Conditionally add profile line.

              Example: "?HAS_APPIMAGE: whitelist ${HOME}/special/appimage/dir"

              This example will load the whitelist profile line only if the
              --appimage option has been specified on the command line.

              Currently the only conditionals supported this way are
              HAS_APPIMAGE, HAS_NET, HAS_NODBUS, HAS_NOSOUND and HAS_X11. The
              conditionals BROWSER_DISABLE_U2F and BROWSER_ALLOW_DRM can be
              enabled or disabled globally in Firejail's configuration file.

              The profile line may be any profile line that you would normally
              use in a profile except for "quiet" and "include" lines.


       include other.profile
              Include other.profile file.

              Example: "include /etc/firejail/disable-common.inc"

              The file name can be prefixed with a macro such as ${HOME} or
              ${CFG}.  ${HOME} is expanded as user home directory, and ${CFG} is
              expanded as Firejail system configuration directory - in most
              cases /etc/firejail or /usr/local/etc/firejail.

              Example: "include ${HOME}/myprofiles/profile1" will load
              "~/myprofiles/profile1" file.

              Example: "include ${CFG}/firefox.profile" will load
              "/etc/firejail/firefox.profile" file.

              The file name may also be just the name without the leading
              directory components.  In this case, first the user config
              directory (${HOME}/.config/firejail) is searched for the file name
              and if not found then the system configuration directory is search
              for the file name.  Note: Unlike the --profile option which takes
              a profile name without the '.profile' suffix, include must be
              given the full file name.

              Example: "include firefox.profile" will load
              "${HOME}/.config/firejail/firefox.profile" file and if it does not
              exist "${CFG}/firefox.profile" will be loaded.

              System configuration files in ${CFG} are overwritten during
              software installation.  Persistent configuration at system level
              is handled in ".local" files. For every profile file in ${CFG}
              directory, the user can create a corresponding .local file storing
              modifications to the persistent configuration. Persistent .local
              files are included at the start of regular profile files.


       noblacklist file_name
              If the file name matches file_name, the file will not be
              blacklisted in any blacklist commands that follow.

              Example: "noblacklist ${HOME}/.mozilla"


       nowhitelist file_name
              If the file name matches file_name, the file will not be
              whitelisted in any whitelist commands that follow.

              Example: "nowhitelist ~/.config"


       ignore Ignore command.

              Example: "ignore seccomp"
              Example: "ignore net eth0"

       quiet  Disable Firejail's output. This should be the first uncommented
              command in the profile file.

              Example: "quiet"


Filesystem
       These profile entries define a chroot filesystem built on top of the
       existing host filesystem. Each line describes a file/directory that is
       inaccessible (blacklist), a read-only file or directory (read-only), a
       tmpfs mounted on top of an existing directory (tmpfs), or mount-bind a
       directory or file on top of another directory or file (bind).  Use
       private to set private mode.  File globbing is supported, and PATH and
       HOME directories are searched, see the firejail FILE GLOBBING section for
       more details.  Examples:

       blacklist file_or_directory
              Blacklist directory or file. Examples:

              blacklist /usr/bin
              blacklist /usr/bin/gcc*
              blacklist ${PATH}/ifconfig
              blacklist ${HOME}/.ssh


       blacklist-nolog file_or_directory
              When --tracelog flag is set, blacklisting generates syslog
              messages if the sandbox tries to access the file or directory.
              blacklist-nolog command disables syslog messages for this
              particular file or directory. Examples:

              blacklist-nolog /usr/bin
              blacklist-nolog /usr/bin/gcc*


       bind directory1,directory2
              Mount-bind directory1 on top of directory2. This option is only
              available when running as root.

       bind file1,file2
              Mount-bind file1 on top of file2. This option is only available
              when running as root.

       disable-mnt
              Disable /mnt, /media, /run/mount and /run/media access.

       keep-dev-shm
              /dev/shm directory is untouched (even with private-dev).

       keep-var-tmp
              /var/tmp directory is untouched.

       mkdir directory
              Create a directory in user home, under /tmp, or under
              /run/user/<UID> before the sandbox is started.  The directory is
              created if it doesn't already exist.

              Use this command for whitelisted directories you need to preserve
              when the sandbox is closed. Without it, the application will
              create the directory, and the directory will be deleted when the
              sandbox is closed. Subdirectories are recursively created. Example
              from firefox profile:

              mkdir ~/.mozilla
              whitelist ~/.mozilla
              mkdir ~/.cache/mozilla/firefox
              whitelist ~/.cache/mozilla/firefox

              For files in /run/user/<PID> use ${RUNUSER} macro:

              mkdir ${RUNUSER}/firejail-testing

       mkfile file
              Similar to mkdir, this command creates an empty file in user home,
              or /tmp, or under /run/user/<UID> before the sandbox is started.
              The file is created if it doesn't already exist.

       noexec file_or_directory
              Remount the file or the directory noexec, nodev and nosuid.

       overlay
              Mount  a  filesystem  overlay  on top of the current filesystem.
              The overlay is stored in $HOME/.firejail/<PID>  directory.

       overlay-named name
              Mount  a  filesystem  overlay  on top of the current filesystem.
              The overlay is stored in $HOME/.firejail/name  directory.

       overlay-tmpfs
              Mount  a  filesystem  overlay  on top of the current filesystem.
              All filesystem  modifications are discarded when the sandbox is
              closed.

       private
              Mount new /root and /home/user directories in temporary
              filesystems. All modifications are discarded when the sandbox is
              closed.

       private directory
              Use directory as user home.

       private-bin file,file
              Build a new /bin in a temporary filesystem, and copy the programs
              in the list.  The files in the list must be expressed as relative
              to the /bin, /sbin, /usr/bin, /usr/sbin, or /usr/local/bin
              directories.  The same directory is also bind-mounted over /sbin,
              /usr/bin and /usr/sbin.

       private-cache
              Mount an empty temporary filesystem on top of the .cache directory
              in user home. All modifications are discarded when the sandbox is
              closed.

       private-cwd
              Set working directory inside jail to the home directory, and
              failing that, the root directory.

       private-cwd directory
              Set working directory inside the jail.

       private-dev
              Create a new /dev directory. Only disc, dri, dvb, hidraw, null,
              full, zero, tty, pts, ptmx, random, snd, urandom, video, log, shm
              and usb devices are available.  Use the options no3d, nodvd,
              nosound, notv, nou2f and novideo for additional restrictions.


       private-etc file,directory
              Build a new /etc in a temporary filesystem, and copy the files and
              directories in the list.  The files and directories in the list
              must be expressed as relative to the /etc directory.  All
              modifications are discarded when the sandbox is closed.

       private-home file,directory
              Build a new user home in a temporary filesystem, and copy the
              files and directories in the list in the new home.  The files and
              directories in the list must be expressed as relative to the
              current user's home directory.  All modifications are discarded
              when the sandbox is closed.

       private-lib file,directory
              Build a new /lib directory and bring in the libraries required by
              the application to run.  The files and directories in the list
              must be expressed as relative to the /lib directory.  This feature
              is still under development, see man 1 firejail for some examples.

       private-opt file,directory
              Build a new /opt in a temporary filesystem, and copy the files and
              directories in the list.  The files and directories in the list
              must be expressed as relative to the /opt directory.  All
              modifications are discarded when the sandbox is closed.

       private-srv file,directory
              Build a new /srv in a temporary filesystem, and copy the files and
              directories in the list.  The files and directories in the list
              must be expressed as relative to the /srv directory.  All
              modifications are discarded when the sandbox is closed.

       private-tmp
              Mount an empty temporary filesystem on top of /tmp directory
              whitelisting /tmp/.X11-unix.

       read-only file_or_directory
              Make directory or file read-only.

       read-write file_or_directory
              Make directory or file read-write.

       tmpfs directory
              Mount an empty tmpfs filesystem on top of directory. This option
              is available only when running the sandbox as root.

       tracelog
              Blacklist violations logged to syslog.

       whitelist file_or_directory
              Whitelist directory or file. A temporary file system is mounted on
              the top directory, and the whitelisted files are mount-binded
              inside. Modifications to whitelisted files are persistent,
              everything else is discarded when the sandbox is closed. The top
              directory could be user home, /dev, /etc, /media, /mnt, /opt,
              /srv, /sys/module, /usr/share, /var, and /tmp.

              Symbolic link handling: with the exception of user home, both the
              link and the real file should be in the same top directory. For
              user home, both the link and the real file should be owned by the
              user.

       writable-etc
              Mount /etc directory read-write.

       writable-run-user
              Disable the default blacklisting of run/user/$UID/systemd and
              /run/user/$UID/gnupg.

       writable-var
              Mount /var directory read-write.

       writable-var-log
              Use the real /var/log directory, not a clone. By default, a tmpfs
              is mounted on top of /var/log directory, and a skeleton filesystem
              is created based on the original /var/log.


Security filters
       The following security filters are currently implemented:


       allow-debuggers
              Allow tools such as strace and gdb inside the sandbox by
              whitelisting system calls ptrace and process_vm_readv.

       apparmor
              Enable AppArmor confinement.

       caps   Enable default Linux capabilities filter.

       caps.drop capability,capability,capability
              Blacklist given Linux capabilities.

       caps.drop all
              Blacklist all Linux capabilities.

       caps.keep capability,capability,capability
              Whitelist given Linux capabilities.

       memory-deny-write-execute
              Install a seccomp filter to block attempts to create memory
              mappings that are both writable and executable, to change mappings
              to be executable or to create executable shared memory.

       nonewprivs
              Sets the NO_NEW_PRIVS prctl.  This ensures that child processes
              cannot acquire new privileges using execve(2);  in particular,
              this means that calling a suid binary (or one with file
              capabilities) does not result in an increase of privilege.

       noroot Use this command  to enable an user namespace. The namespace has
              only one user, the current user.  There is no root account (uid 0)
              defined in the namespace.

       protocol protocol1,protocol2,protocol3
              Enable protocol filter. The filter is based on seccomp and  checks
              the first argument to socket system call. Recognized values: unix,
              inet, inet6, netlink and packet.

       seccomp
              Enable seccomp filter and blacklist the syscalls in the default
              list. See man 1 firejail for more details.

       seccomp.32
              Enable seccomp filter and blacklist the syscalls in the default
              list for 32 bit system calls on a 64 bit architecture system.

       seccomp syscall,syscall,syscall
              Enable seccomp filter and blacklist the system calls in the list
              on top of default seccomp filter.

       seccomp.32 syscall,syscall,syscall
              Enable seccomp filter and blacklist the system calls in the list
              on top of default seccomp filter for 32 bit system calls on a 64
              bit architecture system.

       seccomp.block-secondary
              Enable seccomp filter and filter system call architectures so that
              only the native architecture is allowed.

       seccomp.drop syscall,syscall,syscall
              Enable seccomp filter and blacklist the system calls in the list.

       seccomp.32.drop syscall,syscall,syscall
              Enable seccomp filter and blacklist the system calls in the list
              for 32 bit system calls on a 64 bit architecture system.

       seccomp.keep syscall,syscall,syscall
              Enable seccomp filter and whitelist the system calls in the list.

       seccomp.32.keep syscall,syscall,syscall
              Enable seccomp filter and whitelist the system calls in the list
              for 32 bit system calls on a 64 bit architecture system.

       seccomp-error-action kill | log | ERRNO
              Return a different error instead of EPERM to the process, kill it
              when an attempt is made to call a blocked system call, or allow
              but log the attempt.  #ifdef HAVE_X11

       x11    Enable X11 sandboxing.

       x11 none
              Blacklist /tmp/.X11-unix directory, ${HOME}/.Xauthority and file
              specified in ${XAUTHORITY} environment variable.  Remove DISPLAY
              and XAUTHORITY environment variables.  Stop with error message if
              X11 abstract socket will be accessible in jail.

       x11 xephyr
              Enable X11 sandboxing with Xephyr server.

       x11 xorg
              Enable X11 sandboxing with X11 security extension.

       x11 xpra
              Enable X11 sandboxing with Xpra server.

       x11 xvfb
              Enable X11 sandboxing with Xvfb server.

       xephyr-screen WIDTHxHEIGHT
              Set screen size for x11 xephyr. This command should be included in
              the profile file before x11 xephyr command.

              Example:

              xephyr-screen 640x480
              x11 xephyr

DBus filtering
       Access to the session and system DBus UNIX sockets can be allowed,
       filtered or disabled. To disable the abstract sockets (and force
       applications to use the filtered UNIX socket) you would need to request a
       new network namespace using --net command. Another option is to remove
       unix from the --protocol set.

       Filtering requires installing the xdg-dbus-proxy utility. Filter rules
       can be specified for well-known DBus names, but they are also propagated
       to the owning unique name, too. The permissions are "sticky" and are kept
       even if the corresponding well-known name is released (however,
       applications rarely release well-known names in practice). Names may have
       a .* suffix to match all names underneath them, including themselves
       (e.g. "foo.bar.*" matches "foo.bar", "foo.bar.baz" and
       "foo.bar.baz.quux", but not "foobar"). For more information, see xdg-
       dbus-proxy(1).

       Examples:


       dbus-system filter
              Enable filtered access to the system DBus. Filters can be
              specified with the dbus-system.talk and dbus-system.own commands.

       dbus-system none
              Disable access to the system DBus. Once access is disabled, it
              cannot be relaxed to filtering.

       dbus-system.own org.gnome.ghex.*
              Allow the application to own the name org.gnome.ghex and all names
              underneath in on the system DBus.

       dbus-system.talk org.freedesktop.Notifications
              Allow the application to talk to the name
              org.freedesktop.Notifications on the system DBus.

       dbus-system.see org.freedesktop.Notifications
              Allow the application to see but not talk to the name
              org.freedesktop.Notifications on the system DBus.

       dbus-system.call
       org.freedesktop.Notifications=org.freedesktop.Notifications.*@/org/freedesktop/Notifications
              Allow the application to call methods of the interface
              org.freedesktop.Notifications of the object exposed at the path
              /org/freedesktop/Notifications by the client owning the bus name
              org.freedesktop.Notifications on the system DBus.

       dbus-system.broadcast
       org.freedesktop.Notifications=org.freedesktop.Notifications.*@/org/freedesktop/Notifications
              Allow the application to recieve broadcast signals from the the
              interface org.freedesktop.Notifications of the object exposed at
              the path /org/freedesktop/Notifications by the client owning the
              bus name org.freedesktop.Notifications on the system DBus.

       dbus-user filter
              Enable filtered access to the session DBus. Filters can be
              specified with the dbus-user.talk and dbus-user.own commands.

       dbus-user none
              Disable access to the session DBus. Once access is disabled, it
              cannot be relaxed to filtering.

       dbus-user.own org.gnome.ghex.*
              Allow the application to own the name org.gnome.ghex and all names
              underneath in on the session DBus.

       dbus-user.talk org.freedesktop.Notifications
              Allow the application to talk to the name
              org.freedesktop.Notifications on the session DBus.

       dbus-user.see org.freedesktop.Notifications
              Allow the application to see but not talk to the name
              org.freedesktop.Notifications on the session DBus.

       dbus-user.call
       org.freedesktop.Notifications=org.freedesktop.Notifications.*@/org/freedesktop/Notifications
              Allow the application to call methods of the interface
              org.freedesktop.Notifications of the object exposed at the path
              /org/freedesktop/Notifications by the client owning the bus name
              org.freedesktop.Notifications on the session DBus.

       dbus-user.broadcast
       org.freedesktop.Notifications=org.freedesktop.Notifications.*@/org/freedesktop/Notifications
              Allow the application to recieve broadcast signals from the the
              interface org.freedesktop.Notifications of the object exposed at
              the path /org/freedesktop/Notifications by the client owning the
              bus name org.freedesktop.Notifications on the session DBus.

       nodbus (deprecated)
              Disable D-Bus access (both system and session buses). Equivalent
              to dbus-system none and dbus-user none.


       Individual filters can be overridden via the --ignore command. Supposing
       a profile has
              [...]
              dbus-user filter
              dbus-user.own org.mozilla.firefox.*
              dbus-user.talk org.freedesktop.Notifications
              dbus-system none
              [...]

              and the user wants to disable notifications, this can be achieved
              by putting the below in a local override file:
              [...]
              ignore dbus-user.talk org.freedesktop.Notifications
              [...]

Resource limits, CPU affinity, Control Groups
       These profile entries define the limits on system resources (rlimits) for
       the processes inside the sandbox.  The limits can be modified inside the
       sandbox using the regular ulimit command. cpu command configures the CPU
       cores available, and cgroup command place the sandbox in an existing
       control group.

       Examples:


       cgroup /sys/fs/cgroup/g1/tasks
              The sandbox is placed in g1 control group.

       cpu 0,1,2
              Use only CPU cores 0, 1 and 2.

       nice -5
              Set a nice value of -5 to all processes running inside the
              sandbox.

       rlimit-as 123456789012
              Set the maximum size of the process's virtual memory to
              123456789012 bytes.

       rlimit-cpu 123
              Set the maximum CPU time in seconds.

       rlimit-fsize 1024
              Set the maximum file size that can be created by a process to 1024
              bytes.

       rlimit-nproc 1000
              Set the maximum number of processes that can be created for the
              real user ID of the calling process to 1000.

       rlimit-nofile 500
              Set the maximum number of files that can be opened by a process to
              500.

       rlimit-sigpending 200
              Set the maximum number of processes that can be created for the
              real user ID of the calling process to 200.

       timeout hh:mm:ss
              Kill the sandbox automatically after the time has elapsed. The
              time is specified in hours/minutes/seconds format.


User Environment
       allusers
              All user home directories are visible inside the sandbox. By
              default, only current user home directory is visible.


       env name=value
              Set environment variable. Examples:

              env LD_LIBRARY_PATH=/opt/test/lib
              env CFLAGS="-W -Wall -Werror"


       ipc-namespace
              Enable IPC namespace.

       name sandboxname
              Set sandbox name. Example:

              name browser


       no3d   Disable 3D hardware acceleration.

       noautopulse
              Disable automatic ~/.config/pulse init, for complex setups such as
              remote pulse servers or non-standard socket paths.

       nodvd  Disable DVD and audio CD devices.

       nogroups
              Disable supplementary user groups

       nosound
              Disable sound system.

       notv   Disable DVB (Digital Video Broadcasting) TV devices.

       nou2f  Disable U2F devices.

       novideo
              Disable video devices.

       shell none
              Run the program directly, without a shell.



Networking
       Networking features available in profile files.


       defaultgw address
              Use this address as default gateway in the new network namespace.


       dns address
              Set a DNS server for the sandbox. Up to three DNS servers can be
              defined.


       hostname name
              Set a hostname for the sandbox.


       hosts-file file
              Use file as /etc/hosts.


       ip address
              Assign IP addresses to the last network interface defined by a net
              command. A default gateway is assigned by default.

              Example:
              net eth0
              ip 10.10.20.56


       ip none
              No IP address and no default gateway are configured for the last
              interface defined by a net command. Use this option in case you
              intend to start an external DHCP client in the sandbox.

              Example:
              net eth0
              ip none


       ip dhcp
              Acquire an IP address and default gateway for the last interface
              defined by a net command, as well as set the DNS servers according
              to the DHCP response.  This command requires the ISC dhclient DHCP
              client to be installed and will start it automatically inside the
              sandbox.

              Example:
              net br0
              ip dhcp

              This command should not be used in conjunction with the dns
              command if the DHCP server is set to configure DNS servers for the
              clients, because the manually specified DNS servers will be
              overwritten.

              The DHCP client will NOT release the DHCP lease when the sandbox
              terminates.  If your DHCP server requires leases to be explicitly
              released, consider running a DHCP client and releasing the lease
              manually in conjunction with the net none command.


       ip6 address
              Assign IPv6 addresses to the last network interface defined by a
              net command.

              Example:
              net eth0
              ip6 2001:0db8:0:f101::1/64


       ip6 dhcp
              Acquire an IPv6 address and default gateway for the last interface
              defined by a net command, as well as set the DNS servers according
              to the DHCP response.  This command requires the ISC dhclient DHCP
              client to be installed and will start it automatically inside the
              sandbox.

              Example:
              net br0
              ip6 dhcp

              This command should not be used in conjunction with the dns
              command if the DHCP server is set to configure DNS servers for the
              clients, because the manually specified DNS servers will be
              overwritten.

              The DHCP client will NOT release the DHCP lease when the sandbox
              terminates.  If your DHCP server requires leases to be explicitly
              released, consider running a DHCP client and releasing the lease
              manually.


       iprange address,address
              Assign  an  IP address in the provided range to the last network
              interface defined by  a  net command.  A  default  gateway  is
              assigned by default.

              Example:

              net eth0
              iprange 192.168.1.150,192.168.1.160


       mac address
              Assign MAC addresses to the last network interface defined by a
              net command.


       machine-id
              Spoof id number in /etc/machine-id file - a new random id is
              generated inside the sandbox.


       mtu number
              Assign a MTU value to the last network interface defined by a net
              command.


       net bridge_interface
              Enable a new network namespace and connect it to this bridge
              interface.  Unless specified with option --ip and --defaultgw, an
              IP address and a default gateway will be assigned automatically to
              the sandbox. The IP address is verified using ARP before
              assignment. The address configured as default gateway is the
              bridge device IP address. Up to four --net bridge devices can be
              defined. Mixing bridge and macvlan devices is allowed.


       net ethernet_interface|wireless_interface
              Enable a new network namespace and connect it to this ethernet
              interface using the standard Linux macvlan or ipvlan driver.
              Unless specified with option --ip and --defaultgw, an IP address
              and a default gateway will be assigned automatically to the
              sandbox. The IP address is verified using ARP before assignment.
              The address configured as default gateway is the default gateway
              of the host. Up to four --net devices can be defined. Mixing
              bridge and macvlan devices is allowed.


       net none
              Enable a new, unconnected network namespace. The only interface
              available in the new namespace is a new loopback interface (lo).
              Use this option to deny network access to programs that don't
              really need network access.


       net tap_interface
              Enable a new network namespace and connect it to this ethernet tap
              interface using the standard Linux macvlan driver.  If the tap
              interface is not configured, the sandbox will not try to configure
              the interface inside the sandbox.  Please use ip, netmask and
              defaultgw to specify the configuration.


       netfilter
              If a new network namespace is created, enabled default network
              filter.


       netfilter filename
              If a new network namespace is created, enabled the network filter
              in filename.



       netmask address
              Use this option when you want to assign an IP address in a new
              namespace and the parent interface specified by --net is not
              configured. An IP address and a default gateway address also have
              to be added.


       veth-name name
              Use this name for the interface connected to the bridge for
              --net=bridge_interface commands, instead of the default one.

Other
       deterministic-exit-code
              Always exit firejail with the first child's exit status. The
              default behavior is to use the exit status of the final child to
              exit, which can be nondeterministic.


       join-or-start sandboxname
              Join the sandbox identified by name or start a new one.  Same as
              "firejail --join=sandboxname" command if sandbox with specified
              name exists, otherwise same as "name sandboxname".


FILES
       /etc/firejail/filename.profile, $HOME/.config/firejail/filename.profile


LICENSE
       Firejail is free software; you can redistribute it and/or modify it under
       the terms of the GNU General Public License as published by the Free
       Software Foundation; either version 2 of the License, or (at your option)
       any later version.

       Homepage: https://firejail.wordpress.com

SEE ALSO
       firejail(1), firemon(1), firecfg(1), firejail-login(5), firejail-
       users(5), ⟨https://github.com/netblue30/firejail/wiki/Creating-Profiles⟩



0.9.64rc1                           Oct 2020                 FIREJAIL-PROFILE(5)