To install Firetools, you first need to be using a Linux-based operating system. From your desktop, open the Terminal application. Inside the terminal, enter the following command: sudo apt install firejail firetools This installs both: Firejail — the sandboxing engine Firetools — the graphical interface for Firejail Press Enter after typing the command. If prompted, enter your system password. Keep in mind that Linux terminals usually do not display password characters while