Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 128K 3.9G 1% /etc/timezone /dev/sda1 ext4 220G 76G 133G 37% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 781M 124K 781M 1% /run/host/monitor dev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXX run tmpfs 3.9G 1.5M 3.9G 1% /run/media /dev/sr1 iso9660 2.6M 2.6M 0 100% /run/media/XXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 3.9G 53M 3.8G 2% /tmp/.X11-unix/X99