Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 5.8G 140K 5.8G 1% /etc/timezone /dev/sda2 ext4 457G 101G 334G 24% /usr tmpfs tmpfs 5.8G 0 5.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 5.8G 0 5.8G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 1.2G 140K 1.2G 1% /run/host/monitor dev devtmpfs 5.8G 0 5.8G 0% /dev tmpfs tmpfs 5.8G 0 5.8G 0% /dev/shm tmpfs tmpfs 5.8G 0 5.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.8G 0 5.8G 0% /home/XXXXXXXXXXXXXX run tmpfs 5.8G 1.7M 5.8G 1% /run/media tmpfs tmpfs 5.8G 0 5.8G 0% /tmp/.X11-unix tmpfs tmpfs 5.8G 78M 5.7G 2% /tmp/.X11-unix/X99