Have you used the Linux terminal and wished there was a way you could go back to previous commands without retyping everything? Modern shells let you do exactly that with command-line editing.

Instead of re-creating your tar archives when you need to add files, why not simply append those files? Jack Wallen shows you how from the command line and a GUI file manager on Linux.

The Linux command-line has an intimidating reputation, especially for computer users who've only ever used PCs with a graphical user interface like Windows or macOS.