If you want to know exactly what’s going on in your Linux system, some of you might reach for top. For the connoisseur of system monitors, nothing less than htop will do. Not familiar with htop?

The df command with the “T” (show file ... the file system associated with a particular disk partition. $ sudo file -sL /dev/sda1 /dev/sda1: Linux rev 1.0 ext4 file system data, UUID=417d867b ...