Filesystem Type Size Used Avail Use% Mounted on XXXX overlay 4.0G 284M 3.7G 8% XXXXXXXXXXXXXXXXXXXXX /dev/loop0 squashfs 2.0G 2.0G 0 100% /var/lib/snapd/hostfs/rofs /dev/disk/by-label/writable ext4 27G 51M 25G 1% /var/log /dev/sdc1 iso9660 2.6G 2.6G 0 100% /var/lib/snapd/hostfs/cdrom tmpfs tmpfs 800M 9.7M 790M 2% /run tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 800M 104K 800M 1% /run/user/XXX tmpfs tmpfs 4.0G 500K 4.0G 1% /tmp /dev/loop1 squashfs 30M 30M 0 100% /snap/XXXXXXXXXX /dev/loop2 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 256M 256M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 63M 63M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 50M 50M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop6 squashfs 98M 98M 0 100% / /dev/loop7 squashfs 4.2M 4.2M 0 100% /snap/XXXXXXXXXXXXX udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 4.0G 115M 3.8G 3% /dev/shm tmpfs tmpfs 4.0G 0 4.0G 0% /sys/fs/cgroup