Filesystem Type Size Used Avail Use% Mounted on /dev/sdb3 ext4 17G 7.1G 8.6G 46% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 1.6G 12M 1.6G 1% /run tmpfs tmpfs 3.9G 0 3.9G 0% /tmp /dev/sda1 ext4 458G 2.9G 432G 1% /home /dev/sdb1 vfat 500M 284K 500M 1% /boot/efi tmpfs tmpfs 786M 40K 786M 1% /run/user/XXX