Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.4G 80K 1.4G 1% /etc/timezone /dev/sdb1 btrfs 100G 34G 66G 34% /usr tmpfs tmpfs 1.4G 0 1.4G 0% /usr/share/runtime/share/themes overlay overlay 100G 34G 66G 34% /run/host/etc /dev/sdb1 btrfs 100G 34G 66G 34% /mnt tmpfs tmpfs 272M 100K 271M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 1.4G 0 1.4G 0% /dev/shm /dev/sdb1 btrfs 100G 34G 66G 34% /.snapshots tmpfs tmpfs 1.4G 0 1.4G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.4G 0 1.4G 0% /home/XXXXXXXXXXXXXXXXX /dev/sdb1 btrfs 100G 34G 66G 34% /opt tmpfs tmpfs 543M 1.6M 541M 1% /run/media /dev/sdb1 btrfs 100G 34G 66G 34% /srv /dev/sdb1 btrfs 100G 34G 66G 34% /var/log /dev/sdb1 btrfs 100G 34G 66G 34% /run/host/usr/local tmpfs tmpfs 1.4G 0 1.4G 0% /tmp/.X11-unix