Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 12G 92K 12G 1% /etc/timezone /dev/sda2 ext4 415G 6.8G 387G 2% /usr tmpfs tmpfs 12G 0 12G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 12G 0 12G 0% /usr/share/runtime/share/themes tmpfs tmpfs 2.3G 52K 2.3G 1% /run/host/monitor udev devtmpfs 12G 0 12G 0% /dev tmpfs tmpfs 12G 0 12G 0% /dev/shm tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /sys/fs/cgroup tmpfs tmpfs 12G 0 12G 0% /tmp/.X11-unix tmpfs tmpfs 12G 4.0K 12G 1% /tmp/.X11-unix/X99 tmpfs tmpfs 2.3G 1.7M 2.3G 1% /run/systemd/journal/socket