Filesystem Size Used Avail Use% Mounted on /dev/loop1 90M 90M 0 100% / udev 3.9G 0 3.9G 0% /dev tmpfs 3.9G 68M 3.8G 2% /dev/shm XXXX 3.9G 467M 3.4G 12% XXXX tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 64K 3.9G 1% /tmp /dev/loop0 1.9G 1.9G 0 100% /var/lib/snapd/hostfs/rofs /dev/sdb1 7.3G 2.0G 5.3G 27% /var/lib/snapd/hostfs/cdrom tmpfs 789M 1.7M 787M 1% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 789M 92K 788M 1% /run/user/XXX /dev/loop2 54M 54M 0 100% /snap/XXXXXXXXXX /dev/loop3 152M 152M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop4 4.2M 4.2M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop5 15M 15M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop6 1.0M 1.0M 0 100% /snap/XXXXXXXXXXXXX /dev/loop7 3.8M 3.8M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXX /dev/loop8 36M 36M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop9 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX