Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.8G 124K 3.8G 1% /etc/timezone /dev/dm-0 ext4 225G 63G 151G 30% /usr tmpfs tmpfs 3.8G 0 3.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.8G 0 3.8G 0% /usr/share/runtime/share/themes tmpfs tmpfs 779M 96K 778M 1% /run/host/monitor udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs tmpfs 3.8G 0 3.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.8G 0 3.8G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup tmpfs tmpfs 3.8G 0 3.8G 0% /tmp/.X11-unix tmpfs tmpfs 3.8G 11M 3.8G 1% /tmp/.X11-unix/X99 tmpfs tmpfs 779M 1.8M 777M 1% /run/systemd/journal/socket