Filesystem Size Used Avail Use% Mounted on /dev/sda1 229G 14G 204G 7% /usr tmpfs 5.9G 0 5.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs 5.9G 0 5.9G 0% /usr/share/runtime/share/themes /dev/sda1 5.9G 76K 5.9G 1% /etc/ld.so.conf tmpfs 1.2G 60K 1.2G 1% /run/host/monitor udev 5.8G 0 5.8G 0% /dev tmpfs 5.9G 0 5.9G 0% /dev/shm tmpfs 5.9G 0 5.9G 0% /home/XXX tmpfs 5.9G 0 5.9G 0% /home/XXX tmpfs 5.9G 0 5.9G 0% /sys/fs/cgroup tmpfs 5.9G 0 5.9G 0% /tmp/.X11-unix tmpfs 1.2G 1.4M 1.2G 1% /run/systemd/journal/socket