Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.4G 92K 3.4G 1% /etc/timezone /dev/sda3 ext4 219G 19G 189G 9% /usr tmpfs tmpfs 3.4G 0 3.4G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 694M 176K 694M 1% /run/host/monitor udev devtmpfs 3.4G 0 3.4G 0% /dev tmpfs tmpfs 3.4G 0 3.4G 0% /dev/shm tmpfs tmpfs 3.4G 0 3.4G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /home/XXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /tmp/.X11-unix tmpfs tmpfs 694M 1.6M 692M 1% /run/systemd/journal/socket