Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself. Even after you’ve used Linux for a while, you will still find yourself ...

To get started as a Linux ... a command like “cd .”, therefore, doesn’t accomplish anything. It means “move to where I already am”. Using the “cd ..” command, on the other hand ...

On Fedora Linux, the "sudo dnf remove ... to find the one you want to uninstall. Note the full name of the package. To uninstall a program, use the apt command, which is the general command ...

The touch command is part of the GNU core utilities, and should be present on all Linux distributions ... been changed to 10:42:00 on Aug. 6, 2024. Note that the change timestamp has been updated ...

(Note: Unless you’re logged in as root, you will need to prepend these commands with sudo.) A system upgrade using pacman on Arch Linux. Note the use of sudo before the pacman command.

While all three of these Linux commands can be used to download files, if you want to know my preference, it's wget all the way (unless I need to add a layer of security, at which point I use scp).

I use the Linux command line daily, but that's because I learned Linux the hard way and those old lessons stuck. Most users could go their entire Linux lifetime and never run a single command.