Disk Usage

lsblk (list information about block devices)

• displays detailed information about all block devices

lsblk

fdisk (partition manipulation tool)

• used for partitioning disks

sudo fdisk /dev/sda

mount (mount filesystems)

• mounts a filesystems

sudo mount /dev/sda1 /mnt

unmount (unmount filesystems)

• unmounts a filesystems

sudo unmount /mnt