Filesystem Size Used Avail Use% Mounted on /dev/loop1 92M 92M 0 100% / udev 48G 0 48G 0% /dev tmpfs 48G 0 48G 0% /dev/shm XXXX 48G 208M 47G 1% XXXX tmpfs 48G 0 48G 0% /sys/fs/cgroup tmpfs 48G 16K 48G 1% /tmp /dev/loop0 1.3G 1.3G 0 100% /var/lib/snapd/hostfs/rofs /dev/sdb 1.4G 1.4G 0 100% /var/lib/snapd/hostfs/cdrom tmpfs 9.5G 2.0M 9.5G 1% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 9.5G 20K 9.5G 1% /run/user/XXX /dev/loop2 3.9M 3.9M 0 100% /snap/XXXXXXXXXXXX