If you don’t see the button to install, you might need to allow downloading from different sources from “Software Sources” in the “Edit” tab. You’ll need to make sure all the boxes are checked.

To install Synaptic, press Ctrl+Alt+T to open Terminal. Type sudo apt install synaptic and press ↵ Enter. Synaptic will install and you’ll see the app icon appear on your Launcher. You can close the Terminal.

You can continue selecting packages to install.

You can find your installed applications by searching from the Launcher. Some applications may require you to restart your computer before you can use them.

To search categories, type “apt-cache search. " For example, to search for a racing game, type: apt-cache search racing game.

To search your computer to see if you already have that game, use “apt-cache policy. ”[1] X Research source You can find the icon to the app you just installed from your Dash.