Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 16G 27M 16G 1% /dev/shm tmpfs tmpfs 6.3G 2.1M 6.3G 1% /run /dev/sda3 btrfs 446G 108G 336G 25% / tmpfs tmpfs 16G 2.0M 16G 1% /tmp /dev/sda3 btrfs 446G 108G 336G 25% /home /dev/sda2 ext4 974M 291M 616M 33% /boot /dev/sda1 vfat 599M 18M 582M 3% /boot/efi tmpfs tmpfs 3.2G 3.0M 3.2G 1% /run/user/XXXX