Information is the key to resolving any computer problem, including problems with or relating to Linux and the hardware on which it runs. There are many tools available for most distributions. These tools can be used to obtain huge amounts of information.
Find the root cause of hard-to-track errors by diving into your systemd journals.
Using these tools can show how much of your disk is being used no matter how much storage you have.
Vim is my favorite editor. These changes to my system make Vim available as the default in programs that use a different editor by default.
The Glances tool offers more information about system performance than other sysadmin monitoring tools.
In addition to my work as a consultant, I also teach a few courses on technical writing. One of these is a course about writing...