Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 785M 1.7M 783M 1% /run /dev/shm tmpfs 257M 252M 4.9M 99% /run/live/medium /dev/loop0 squashfs 252M 252M 0 100% /run/live/rootfs/filesystem.squashfs tmpfs tmpfs 3.9G 45M 3.8G 2% /run/live/overlay overlay overlay 3.9G 45M 3.8G 2% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 3.9G 7.4M 3.9G 1% /tmp tmpfs tmpfs 785M 0 785M 0% /run/user/XXXX XXXXXXXX nfs 1.3T 1012G 231G 82% XXXXXXXXXXXXXX