Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 784M 1.7M 783M 1% /run /dev/sda2 ext4 687G 26G 626G 4% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop2 squashfs 44M 44M 0 100% /snap/XXXXXXXXXXX /dev/loop0 squashfs 252M 252M 0 100% /snap/XXXXXXXXX /dev/loop1 squashfs 128K 128K 0 100% /snap/XXXXXX /dev/loop5 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 252M 252M 0 100% /snap/XXXXXXXXX /dev/loop6 squashfs 66M 66M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 158M 158M 0 100% /snap/XXXXXXXXXX /dev/sda1 vfat 511M 5.3M 506M 2% /boot/efi tmpfs tmpfs 784M 84K 784M 1% /run/user/XXXX