Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 1.5M 3.9G 1% /run /dev/sda1 908G 23G 839G 3% / tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 13M 3.9G 1% /tmp /dev/loop0 41M 41M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX tmpfs 789M 12K 789M 1% /run/user/XXXX