docker run --privileged -it --name dind -d jpetazzo/dind
https://github.com/jpetazzo/pipework
git clone https://github.com/jpetazzo/pipework.git
./pipework eth2 dind udhcpc
or
./pipework em1 chozo99 192.168.10.240/24@192.168.10.254
시간 변경
http://askubuntu.com/questions/138423/how-do-i-change-my-timezone-to-utc-gmt
dpkg-reconfigure tzdata