Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.1G 2.4M 3.1G 1% /run /dev/sda3 ext4 900G 15G 840G 2% / tmpfs tmpfs 16G 27M 16G 1% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock /dev/nvme0n1p2 vfat 95M 67M 29M 71% /boot/efi tmpfs tmpfs 3.1G 108K 3.1G 1% /run/user/XXXX