Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 btrfs 446G 4.1G 440G 1% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm XXXXXXXX XXXXXXXX 118K 72K 42K 64% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 1.9M 1.6G 1% /run tmpfs tmpfs 3.9G 76K 3.9G 1% /tmp /dev/sda3 btrfs 446G 4.1G 440G 1% /home /dev/sda2 ext4 974M 290M 618M 32% /boot /dev/sda1 vfat 599M 20M 580M 4% /boot/efi tmpfs tmpfs 782M 196K 782M 1% /run/user/XXXX