How to extract RAR file in Linux

To install unrar on Ubuntu, run

apt install unrar -y

1	apt install unrar -y

On Debian 9,

apt install unrar-free -y

1	apt install unrar-free -y

To extract a rar file, run

unrar --extract filename.rar

1	unrar --extract filename.rar

unrar -x filename.rar

1	unrar -x filename.rar