Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 ext4 455G 4.2G 428G 1% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 785M 960K 784M 1% /run tmpfs tmpfs 393M 76K 392M 1% /run/user/XXXX tmpfs tmpfs 2.0G 0 2.0G 0% /tmp