Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.6G 92K 3.6G 1% /etc/timezone /dev/sda5 ext4 541G 110G 405G 22% /usr tmpfs tmpfs 3.6G 0 3.6G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 737M 1.1M 736M 1% /run/host/monitor udev devtmpfs 3.6G 0 3.6G 0% /dev tmpfs tmpfs 3.6G 0 3.6G 0% /dev/shm tmpfs tmpfs 3.6G 0 3.6G 0% /home/XXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.6G 0 3.6G 0% /home/XXXXXXXXXXX cgroup tmpfs 12K 0 12K 0% /sys/fs/cgroup tmpfs tmpfs 3.6G 0 3.6G 0% /tmp/.X11-unix