Filesystem Type Size Used Avail Use% Mounted on XXXX overlay 3.9G 744M 3.2G 19% XXXXXXXXXXXXXXXXXXXXX /dev/loop0 squashfs 2.0G 2.0G 0 100% /var/lib/snapd/hostfs/rofs /dev/disk/by-label/writable ext4 12G 42M 12G 1% /var/log /dev/sda1 iso9660 2.6G 2.6G 0 100% /var/lib/snapd/hostfs/cdrom tmpfs tmpfs 787M 18M 769M 3% /run tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 787M 84K 786M 1% /run/user/XXX tmpfs tmpfs 3.9G 504K 3.9G 1% /tmp /dev/loop1 squashfs 28M 28M 0 100% /snap/XXXXXXXXXX /dev/loop2 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 241M 241M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 63M 63M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 50M 50M 0 100% /snap/XXXXXXXXXXXXXX /dev/sdb3 fuseblk 916G 582G 334G 64% /media/XXXXXXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 97M 97M 0 100% / /dev/loop7 squashfs 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup