firemgr(1) Firejail file manager


firemgr [OPTIONS] sandbox-pid


This manual page documents briefly firemgr, a file manager for Firejail security sandbox. firemgr provides a user interface to manage files and folders inside a Firejail sandbox. The file system inside the sandbox is created on the fly when the sandbox is started. Depending on sandbox configuration, the file system could be very different from the host file system.


Print debug messages.
-?, --help
Print options end exit.
Print software version and exit.


Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces, seccomp-bpf and Linux capabilities. It allows a process and all its descendants to have their own private view of the globally shared kernel resources, such as the network stack, process table, mount table. Firejail can work in a SELinux or AppArmor environment, and it is integrated with Linux Control Groups.


This program 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.