Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.4G 88K 7.4G 1% /etc/timezone /dev/sda2 ext4 865G 246G 575G 30% /0 tmpfs tmpfs 7.4G 0 7.4G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.5G 112K 1.5G 1% /run/host/monitor udev devtmpfs 7.3G 0 7.3G 0% /dev tmpfs tmpfs 7.4G 0 7.4G 0% /dev/shm tmpfs tmpfs 7.4G 0 7.4G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.4G 0 7.4G 0% /home/XXXXXXXXXXXXXXXX tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs tmpfs 7.4G 0 7.4G 0% /tmp/.X11-unix tmpfs tmpfs 1.5G 1.5M 1.5G 1% /run/systemd/journal/socket