Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 169M 3.7G 5% /dev/shm tmpfs tmpfs 1.6G 13M 1.6G 1% /run /dev/sdb3 ext4 30G 11G 18G 39% / tmpfs tmpfs 3.9G 19M 3.9G 1% /tmp /dev/sdb1 vfat 599M 4.9M 594M 1% /boot/efi /dev/sdb4 ext4 109G 40G 63G 39% /home tmpfs tmpfs 788M 88K 788M 1% /run/user/XXX