Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 863M 92K 863M 1% /etc/timezone /dev/sda6 ext4 181G 19G 154G 11% /usr tmpfs tmpfs 863M 0 863M 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 863M 0 863M 0% /usr/share/runtime/share/themes tmpfs tmpfs 173M 100K 173M 1% /run/host/monitor udev devtmpfs 817M 0 817M 0% /dev tmpfs tmpfs 863M 0 863M 0% /dev/shm tmpfs tmpfs 863M 0 863M 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 863M 0 863M 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 863M 0 863M 0% /sys/fs/cgroup tmpfs tmpfs 863M 0 863M 0% /tmp/.X11-unix tmpfs tmpfs 173M 1.5M 172M 1% /run/systemd/journal/socket