Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 4.8G 88K 4.8G 1% /etc/timezone /dev/sda4 btrfs 137G 44G 92G 32% /usr tmpfs tmpfs 4.8G 0 4.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 4.8G 0 4.8G 0% /usr/share/runtime/share/themes /dev/sda4 btrfs 137G 44G 92G 32% /mnt /dev/sda4 btrfs 137G 44G 92G 32% /home tmpfs tmpfs 977M 140K 976M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 4.8G 0 4.8G 0% /dev/shm /dev/sda4 btrfs 137G 44G 92G 32% /.snapshots tmpfs tmpfs 4.8G 0 4.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 4.8G 0 4.8G 0% /home/XXXXXXXXXXXXXXXXXX /dev/sda4 btrfs 137G 44G 92G 32% /opt tmpfs tmpfs 2.0G 9.8M 1.9G 1% /run/media /dev/sda2 ext4 77G 24G 49G 33% /run/media/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/sda4 btrfs 137G 44G 92G 32% /srv tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/sda4 btrfs 137G 44G 92G 32% /run/host/usr/local tmpfs tmpfs 4.8G 0 4.8G 0% /tmp/.X11-unix /dev/sda4 btrfs 137G 44G 92G 32% /tmp/.X11-unix/X99