Linux runs on hardware as diverse as the Raspberry Pi and powerful supercomputers, making it a flexible choice of operating system. Linux can be used via a graphical user interface similar to Windows or macOS. Or it can be used via a powerful terminal / command line.
The command line interface provides you with a lot more control over the computer than you can get using the GUI. Many important tasks are easier, quicker or only possible via commands. That's why, below we've listed the most important commands for navigating the file system, installing software, editing files and monitoring performance.
