Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.5G 104K 7.5G 1% /etc/timezone /dev/dm-8 btrfs 931G 20G 911G 3% /usr tmpfs tmpfs 7.5G 0 7.5G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.5G 0 7.5G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 7.5G 0 7.5G 0% /usr/share/runtime/share/themes overlay overlay 931G 20G 911G 3% /etc/machine-id /dev/mapper/XXXXXXXXXXXXXXXXX btrfs 19G 4.8G 14G 26% /mnt tmpfs tmpfs 1.5G 236K 1.5G 1% /run/host/monitor udev devtmpfs 7.5G 0 7.5G 0% /dev tmpfs tmpfs 7.5G 0 7.5G 0% /dev/shm overlay overlay 931G 20G 911G 3% /.system/etc tmpfs tmpfs 7.5G 0 7.5G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.5G 0 7.5G 0% /home/XXXXXXXXXXXXXXXXXX XXXXXXXX XXXXXXXX 192K 132K 56K 71% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.5G 0 7.5G 0% /tmp/.X11-unix tmpfs tmpfs 7.5G 4.0K 7.5G 1% /tmp/.X11-unix/X1 tmpfs tmpfs 1.5G 5.4M 1.5G 1% /run/systemd/journal/socket tmpfs tmpfs 7.5G 0 7.5G 0% /run/host/user-fonts-cache