Filesystem Type Size Used Avail Use% Mounted on /dev/sdb3 ext4 21G 11G 8.7G 55% /var/lib/snapd/hostfs tmpfs tmpfs 785M 2.4M 783M 1% /run tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 785M 24K 785M 1% /run/user/XXX tmpfs tmpfs 785M 492K 784M 1% /run/user/XXXX /dev/loop1 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 241M 241M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop2 squashfs 145M 145M 0 100% /snap/XXXXXXX /dev/loop0 squashfs 9.2M 9.2M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 97M 97M 0 100% / /dev/loop5 squashfs 63M 63M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 50M 50M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop7 squashfs 28M 28M 0 100% /snap/XXXXXXXXXX /dev/loop8 squashfs 167M 167M 0 100% /snap/XXXXXXXXXXX /dev/sda3 vfat 512M 34M 479M 7% /var/lib/snapd/hostfs/boot/efi /dev/loop9 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop10 squashfs 30M 30M 0 100% /snap/XXXXXXXXXX /dev/loop11 squashfs 50M 50M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop12 squashfs 256M 256M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop13 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop14 squashfs 162M 162M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop15 squashfs 4.0M 4.0M 0 100% /snap/XXXXXXXXXXXX udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 3.9G 665M 3.2G 17% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup none tmpfs 3.9G 0 3.9G 0% /var/lib/snapd/lib/gl none tmpfs 3.9G 0 3.9G 0% /var/lib/snapd/lib/gl32 none tmpfs 3.9G 0 3.9G 0% /var/lib/snapd/lib/vulkan none tmpfs 3.9G 0 3.9G 0% /var/lib/snapd/lib/glvnd