FIREMON(1)

NAME
Firemon - Monitoring program for processes started in a Firejail sandbox.

SYNOPSIS
firemon [OPTIONS] [PID]

DESCRIPTION
Firemon monitors programs started in a Firejail sandbox. Without a PID specified, all processes started by Firejail are monitored. Descendants of these processes are also being monitored. On Grsecurity systems only root user can run this program.

OPTIONS

--apparmor
    Print AppArmor confinement status for each sandbox.

--arp
    Print ARP table for each sandbox.

--caps
    Print capabilities configuration for each sandbox.

--cpu
    Print CPU affinity for each sandbox.

--debug
    Print debug messages

-?, --help
    Print options end exit.

--list
    List all sandboxes.

--name=name
    Print information only about named sandbox.

--netstats
    Monitor network statistics for sandboxes creating a new network namespace.

--route
    Print route table for each sandbox.

--seccomp
    Print seccomp configuration for each sandbox. Several other firejail features such as memory-deny-write-execute, protocol and restrict-namespaces are implemented as seccomp filters. This option will show the global seccomp setting inside the kernel.

--top
    Monitor the most CPU-intensive sandboxes. This command is similar to the regular UNIX top command, however it applies only to sandboxes.

--tree
    Print a tree of all sandboxed processes.

--version
    Print program version and exit.

--wrap
    Enable line wrapping in terminals. By default the lines are trimmed.

--x11
    Print X11 display number.

The format for each listed sandbox entry is as follows:
    PID:USER:Sandbox Name:Command Listed below are the available fields (columns) in various firemon commands in alphabetical order:

Command
    Command used to start the sandbox.

CPU%
    CPU usage, the sandbox share of the elapsed CPU time since the last screen update

PID Unique process ID for the task controlling the sandbox.

Prcs
    Number of processes running in sandbox, including the controlling process.

RES Resident Memory Size (KiB), sandbox non-swapped physical memory. It is a sum of the RES values for all processes running in the sandbox.

Sandbox Name
    The name of the sandbox, if any.

SHR Shared Memory Size (KiB), it reflects memory shared with other processes. It is a sum of the SHR values for all processes running in the sandbox, including the controlling process.

Uptime
    Sandbox running time in hours:minutes:seconds format.

USER
    The owner of the sandbox.

LICENSE
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.

Homepage: https://firejail.wordpress.com

SEE ALSO
firejail(1), firecfg(1), firejail-profile(5), firejail-login(5), firejail-users(5), jailcheck(1)