Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.6G 2.1M 1.6G 1% /run /dev/mapper/XXXXXXXXXXX btrfs 40G 33G 6.7G 84% / tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/mapper/XXXXXXXXXXX btrfs 67G 63G 3.6G 95% /home /dev/sda1 vfat 495M 94M 402M 19% /boot/efi tmpfs tmpfs 1.6G 1.8M 1.6G 1% /run/user/XXXX