There are many ways to evaluate disk space usage on Linux, and this post examines a number of commands that allow you to view used and available disk space. The df command stands for “disk free” and, ...

Files, permissions, processes, networking, packages and disks: the Linux commands you actually use, with syntax and examples, and the ip and ss tools that replaced ifconfig and netstat.

Ran into a brick wall on this one. Trying to use the disk builtin check with icinga2 for my linux boxes, but for anything other than the '/' partition, it tells me that the disk in question is "not ...