Filesystem Type Size Used Avail Use% Mounted on /dev/sdb1 ext4 13G 8.9G 2.8G 77% /var/lib/snapd/hostfs tmpfs tmpfs 567M 8.2M 559M 2% /run tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 567M 0 567M 0% /run/user/XXXX /dev/loop0 squashfs 94M 94M 0 100% / /dev/loop1 squashfs 4.3M 4.3M 0 100% /snap/XXXXXXXXXXXXX udev devtmpfs 2.8G 0 2.8G 0% /dev tmpfs tmpfs 2.8G 0 2.8G 0% /dev/shm tmpfs tmpfs 2.8G 0 2.8G 0% /sys/fs/cgroup