Filesystem Size Used Avail Use% Mounted on /dev/loop4 87M 87M 0 100% / udev 3.4G 0 3.4G 0% /dev tmpfs 3.4G 0 3.4G 0% /dev/shm /dev/mapper/XXXXXXXXXXXXXXX 457G 5.8G 428G 2% /etc tmpfs 3.4G 0 3.4G 0% /sys/fs/cgroup tmpfs 693M 3.1M 690M 1% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 693M 36K 693M 1% /run/user/XXXX /dev/loop0 35M 35M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXX /dev/loop1 141M 141M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop2 3.8M 3.8M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXX /dev/loop6 13M 13M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop3 2.4M 2.4M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop5 15M 15M 0 100% /snap/XXXXXXXXXXXXX /dev/sda1 511M 6.1M 505M 2% /var/lib/snapd/hostfs/boot/efi /dev/loop7 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX