lsblk
blkid
fdisk <partition>
mkfs.<tab><tab>
mount
umount
lsof
findmnt
findmnt --verify w
vi /etc/fstab
mount -a
systemctl daemon-reload
Important
- you have to make a filesystem before you mount
- you cant mount extended partitions. only the logical partitions inside extended partitions can be mounted.
lsblk
loop0
Loop devices can be used to mountiSO filles, for instance.