Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 1.6G 2.1M 1.6G 1% /run /dev/sdb3 ext4 48G 22G 24G 48% / tmpfs tmpfs 7.8G 46M 7.8G 1% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/loop1 squashfs 62M 62M 0 100% /snap/XXXXXXXXXXX /dev/loop0 squashfs 100M 100M 0 100% /snap/XXXXXXXXXX /dev/loop2 squashfs 6.3M 6.3M 0 100% /snap/XXXXXXX /dev/loop3 squashfs 66M 66M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop6 squashfs 180M 180M 0 100% /snap/XXXXXXXXXX /dev/loop7 squashfs 302M 302M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 816M 816M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXXXXX /dev/loop8 squashfs 33M 33M 0 100% /snap/XXXXXXXXXXX /dev/sdb4 vfat 1021M 14M 1008M 2% /boot/efi tmpfs tmpfs 1.6G 3.8M 1.6G 1% /run/user/XXXX