Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 1.6G 13M 1.6G 1% /run /dev/sdb2 ext4 30G 11G 18G 38% / tmpfs tmpfs 3.9G 936K 3.9G 1% /tmp /dev/sdb3 ext4 191G 101M 182G 1% /home tmpfs tmpfs 795M 144K 795M 1% /run/user/XXX