Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.5G 88K 1.5G 1% /etc/timezone /dev/sda1 ext4 458G 28G 407G 7% /usr tmpfs tmpfs 1.5G 0 1.5G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 293M 60K 292M 1% /run/host/monitor dev devtmpfs 1.5G 0 1.5G 0% /dev tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXXXX run tmpfs 1.5G 1.4M 1.5G 1% /run/media tmpfs tmpfs 1.5G 0 1.5G 0% /sys/fs/cgroup tmpfs tmpfs 1.5G 0 1.5G 0% /tmp/.X11-unix