Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.6G 2.1M 1.6G 1% /run /dev/sda4 ext4 439G 338G 79G 82% / tmpfs tmpfs 7.8G 123M 7.7G 2% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock /dev/sda3 vfat 512M 4.0K 512M 1% /boot/efi tmpfs tmpfs 1.6G 152K 1.6G 1% /run/user/XXXX