Step-by-step – Firejail Ubuntu 20.04 Installation Guide

April 22, 2021 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Ubuntu 20.04 Installing Firejail – Quick-Start Guide

You Are Welcome! The Tutorial Shows You Step-by-Step How-to Download and Install Firejail in Ubuntu 20.04 Focal LTS GNU/Linux.

And Firejail for Ubuntu 20.04 is a SUID program that reduces the Risk of Security Breaches by restricting the running environment of untrusted Apps using Linux Namespaces and Seccomp-bpf.

Firejail can Sandbox any type of processes: Servers, GUI Apps, and even user Login Sessions.

Again the software includes Security Profiles for a large number of Linux Programs: Mozilla Firefox, Chromium, VLC, Transmission etc.

Moreover, Firejail dispose of an easy Desktop Integration Setup working on all the following GNU/Linux Desktops:

  • KDE
  • LXDE/LXQT
  • MATE
  • XFCE
  • Gnome 3 (partially)
  • Unity (partially)

Finally, this guide include detailed instructions about to Getting-Started with Firejail on Ubuntu.

Step-by-step – Firejail Ubuntu 20.04 Installation Guide
  1. 1. Launching Terminal

    Open a Terminal window
    Ctrl+Alt+t on Desktop
    (Press “Enter” to Execute Commands)

    How-to Install Firejail in Ubuntu 20.04 Focal LTS - Open Terminal Shell Emulator

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