Just double-click the downloaded package and it should open in a package installer that will handle all the dirty work for you. For example, you’d double-click a downloaded . deb file, click Install, and enter your password to install a downloaded package on Ubuntu.

How do I open installed programs in Linux?

Use the Run Command to Open an Application

1. Press Alt+F2 to bring up the run command window.
2. Enter the name of the application. If you enter the name of a correct application then an icon will appear.
3. You can run the application either by clicking on the icon or by pressing Return on the keyboard.

How do I run a program in Linux terminal?

To execute a program, you only need to type its name. You may need to type ./ before the name, if your system does not check for executables in that file. Ctrl c – This command will cancel a program that is running or wont automatically quite. It will return you to the command line so you can run something else.