Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 3.9G 0 3.9G 0% /dev run tmpfs 3.9G 9.7M 3.9G 1% /run /dev/sdb3 ext4 320G 33G 272G 11% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm /dev/sda1 vfat 1022M 36M 987M 4% /boot/efi tmpfs tmpfs 3.9G 20K 3.9G 1% /tmp tmpfs tmpfs 790M 332K 789M 1% /run/user/XXXX