Filesystem Type Size Used Avail Use% Mounted on /dev/sdb6 ext4 80G 57G 20G 75% /var/lib/snapd/hostfs tmpfs tmpfs 3.2G 3.4M 3.2G 1% /run tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 3.2G 16K 3.2G 1% /run/user/XXX tmpfs tmpfs 3.2G 24K 3.2G 1% /run/user/XXXX /dev/loop0 squashfs 161M 161M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop1 squashfs 90M 90M 0 100% / /dev/loop2 squashfs 9.2M 9.2M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 3.8M 3.8M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 15M 15M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 45M 45M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop7 squashfs 4.3M 4.3M 0 100% /snap/XXXXXXXXXXXXXXXXXXXX /dev/loop8 squashfs 1.0M 1.0M 0 100% /snap/XXXXXXXXXXXXX /dev/sdb3 vfat 96M 31M 66M 33% /var/lib/snapd/hostfs/boot/efi /dev/loop9 squashfs 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX udev devtmpfs 16G 0 16G 0% /dev tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 16G 0 16G 0% /sys/fs/cgroup