Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.0G 92K 2.0G 1% /etc/timezone /dev/sda4 ext4 59G 15G 41G 26% /usr tmpfs tmpfs 2.0G 0 2.0G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 393M 140K 393M 1% /run/host/monitor dev devtmpfs 2.0G 0 2.0G 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXX run tmpfs 2.0G 1.4M 2.0G 1% /run/media tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs tmpfs 2.0G 0 2.0G 0% /tmp/.X11-unix