Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 16G 100K 16G 1% /etc/timezone /dev/dm-8 btrfs 908G 25G 882G 3% /usr tmpfs tmpfs 16G 0 16G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 16G 0 16G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 16G 0 16G 0% /usr/share/runtime/share/themes overlay overlay 908G 25G 882G 3% /etc/machine-id /dev/mapper/XXXXXXXXXXXXXXXXX btrfs 19G 5.3G 14G 29% /srv tmpfs tmpfs 3.1G 364K 3.1G 1% /run/host/monitor udev devtmpfs 16G 0 16G 0% /dev tmpfs tmpfs 16G 0 16G 0% /dev/shm overlay overlay 908G 25G 882G 3% /.system/etc tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXXX /dev/sda1 iso9660 2.0G 2.0G 0 100% /media/XXXXXXXXXXXX OS /dev/sdb1 exfat 58G 34G 24G 59% /media/XXXXXXXXXXX overlay overlay 908G 25G 882G 3% /opt XXXXXXXX XXXXXXXX 128K 71K 53K 58% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /tmp/.X11-unix tmpfs tmpfs 3.1G 2.1M 3.1G 1% /run/systemd/journal/socket tmpfs tmpfs 16G 0 16G 0% /run/host/user-fonts-cache