Linux Software Packages Repository is a collection of software and can be used by various Package Managers. Installing Software from Repository Software installation on Red Hat Family is done using YUM (Yellowdog Updater Modified).Software installation on Debian Family is done using APT (Advanced Packaging Tool).How to install and uninstall software on Linux:In Red Hat Family:[user@host ~]$ yum install/remove cowsayIn Debian Family:user@host:~$ apt-get install/remove figlet Linux Graphical Desktops The most popular Linux desktops: Gnome, KDE, XFCE, Cinnamon and ….Gnome has a user-friendly environment with the slogan Keep it Simple Stupid.KDE has a more complex, professional environment with more software.XFCE and Cinnamon have similar environments to the Windows Desktop.Ubuntu, Red Hat, SuSE and many other distributions have the default Gnome desktop. Linux Command Line Interface The Gnome Terminal or KDE Console can be used to achieve the CLI.Access CLI directly by pressing Ctrl + Alt + [F1 ~ F6] in the graphical environment.Press the same buttons again to return to the graphical environment. Sharing is caring Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window