docker ubuntu apt-get does not file
FROM ubuntu
MAINTAINER xbf
RUN sed -i'' 's/archive\.ubuntu\.com/us\.archive\.ubuntu\.com/' /etc/apt/sources.list
RUN apt-get -m update
RUN apt-get install -y nginx
COPY index.html /var/www/html
ENTRYPOINT ["/usr/sbin/nginx", "-g", "daemon off:"]
EXPOSE 80
