The Disks app takes over some more challenging commands, such as fsck, mount, parted, chown, and dd. This app is a handy GUI that also prevents you from having to edit the fstab configuration file ...

Recently, I was editing a rather long file in Emacs that had a number of fields in a line. The basic format of each line was mostly the same, with some occasional extra fields added in every 5-10 ...