| Format | mkfs -t ext4 /dev/sda4 |
| List HDs | ls /dev/ | grep sd |
| List partitions | cat /proc/partitions |
| List volumnes | df -T |
| List device IDs | blkid |
| List mounted | mount -l |
| Disk size | df -h |
| HD deails | fdisk /dev/sda4 -l |
| Partition details | parted /dev/sda4 -l |
| Mount (mkdir target first) | mount -t ext4 /dev/sda4 /bigdata |
| Show last symtem messages | dmesg | tail |
| NFS | mount -t nfs STORAGEHOST:/STORAGEPFAD /mnt/storagespace |
| Unmount | umount [-dflnrv] {dir|device} |
See also file /etc/fstab for permanent mounts