Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 16G 0 16G 0% /dev run tmpfs 16G 9.6M 16G 1% /run /dev/sda2 btrfs 103G 21G 81G 21% / tmpfs tmpfs 16G 338M 16G 3% /dev/shm /dev/sda2 btrfs 103G 21G 81G 21% /var/cache /dev/sda2 btrfs 103G 21G 81G 21% /var/log /dev/sda2 btrfs 103G 21G 81G 21% /home tmpfs tmpfs 16G 64M 16G 1% /tmp /dev/sda1 vfat 300M 576K 299M 1% /boot/efi tmpfs tmpfs 3.2G 60K 3.2G 1% /run/user/XXXX