Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 btrfs 290G 86G 203G 30% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs tmpfs 1.5G 1.8M 1.5G 1% /run tmpfs tmpfs 3.8G 16K 3.8G 1% /tmp /dev/sda3 btrfs 290G 86G 203G 30% /home /dev/sda1 ext4 974M 318M 589M 36% /boot tmpfs tmpfs 762M 156K 761M 1% /run/user/XXXX