Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

Over the years, several Linux commands have been deprecated, either because they are no longer relevant, have security problems, or have ceased to be maintained. You might still be able to use these ...

Ubuntu includes a variety of utilities for connecting to secure shell servers. The standard "ssh" command connects to the remote SSH server and provides a terminal prompt that you can use to run ...

When I want to transfer files between computers on the same network, most of the time, I use the scp command. But when I want something a bit simpler to use, I turn to a very handy command-line tool ...