Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 24G 96K 24G 1% /etc/timezone /dev/sdb3 btrfs 465G 119G 343G 26% /usr tmpfs tmpfs 24G 0 24G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 24G 0 24G 0% /usr/share/runtime/lib/plugins /dev/sdb3 btrfs 465G 119G 343G 26% /sysroot /dev/sdb3 btrfs 465G 119G 343G 26% /var/data XXXXXXXXX overlay 41M 41M 0 100% XXXX tmpfs tmpfs 4.7G 184K 4.7G 1% /run/host/monitor devtmpfs devtmpfs 24G 0 24G 0% /dev tmpfs tmpfs 24G 0 24G 0% /dev/shm tmpfs tmpfs 9.4G 2.2M 9.4G 1% /run/media /dev/sda2 ext4 458G 2.1M 434G 1% /run/media/XXXXXXXXXXXXXX XXXXXXXX XXXXXXXX 256K 173K 79K 69% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 24G 0 24G 0% /var/home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 24G 0 24G 0% /var/home/XXXXXXXXXXXXXXXX overlay overlay 465G 119G 343G 26% /run/host/usr/share/sddm/themes tmpfs tmpfs 24G 0 24G 0% /tmp/.X11-unix