Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.6G 2.2M 1.5G 1% /run /dev/sda3 ext4 457G 11G 423G 3% / tmpfs tmpfs 7.6G 0 7.6G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock /dev/sda2 vfat 512M 6.1M 506M 2% /boot/efi tmpfs tmpfs 1.6G 4.7M 1.5G 1% /run/user/XXXX