Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 782M 1.9M 780M 1% /run /dev/nvme0n1p2 ext4 915G 18G 851G 2% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock /dev/nvme0n1p1 vfat 511M 38M 474M 8% /boot/efi tmpfs tmpfs 782M 56K 782M 1% /run/user/XXXX