Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 ext4 916G 28G 843G 4% /var/lib/snapd/hostfs tmpfs tmpfs 186M 2.8M 183M 2% /run tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 186M 28K 186M 1% /run/user/XXXX /dev/loop0 squashfs 97M 97M 0 100% / /dev/loop1 squashfs 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX udev devtmpfs 902M 0 902M 0% /dev tmpfs tmpfs 926M 36K 926M 1% /dev/shm tmpfs tmpfs 926M 0 926M 0% /sys/fs/cgroup