Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 92K 7.8G 1% /etc/timezone /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /mnt /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /home tmpfs tmpfs 1.6G 116K 1.6G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /.snapshots tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXX /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /opt tmpfs tmpfs 3.2G 1.8M 3.2G 1% /run/media /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /srv XXXXXXXX XXXXXXXX 88K 83K 172 100% XXXXXXXXXXXXXXXXXXXXXXXXX /dev/mapper/XXXXXXXXXXX btrfs 464G 154G 308G 34% /run/host/usr/local tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 7.8G 72K 7.8G 1% /tmp/.X11-unix/X0