RUN apt-get update \
&& apt-get install -y debconf-utils \
&& echo mysql-server-5.5 mysql-server/root_password password xyzzy | debconf-set-selections \
&& echo mysql-server-5.5 mysql-server/root_password_again password xyzzy | debconf-set-selections \
&& apt-get install -y mysql-server-5.5 -o pkg::Options::="--force-confdef" -o pkg::Options::="--force-confold" --fix-missing \
&& apt-get install -y net-tools --fix-missing \
&& rm -rf /var/lib/apt/lists/*\
RUN apt-get update
RUN echo "mysql-server mysql-server/root_password password root" | debconf-set-selections
RUN echo "mysql-server mysql-server/root_password_again password root" | debconf-set-selections
RUN apt-get install -y mysql-server