docker dockerfile ubuntusshd

shangban

#Dockerfile
FROM ubuntu:14.04
MAINTAINER gaogd<gaogd@qq.com>
RUN rm -rf /var/lib/apt/lists
RUN cp /etc/apt/sources.list /etc/apt/sources.list.bak
ADD  sources.list /etc/apt/sources.list
RUN apt-get clean
RUN apt-get update
RUN apt-get install -y  openjdk-7-jdk
RUN apt-get install -y openssh-server
RUN apt-get install -y vim tree lrzsz
RUN echo 'root:rela@2017' |chpasswd
RUN useradd -m ubuntu -s /bin/bash
RUN echo "ubuntu:rela@2017" | chpasswd
RUN echo "ubuntu   ALL=(ALL)       ALL" >> /etc/sudoers
ADD sshd_config /etc/ssh/sshd_config
WORKDIR /home/ubuntu/
USER ubuntu
RUN pwd;ls -a;
RUN mkdir /home/ubuntu/.ssh
RUN ssh-keygen -t rsa -P '' -f /home/ubuntu/.ssh/id_rsa
ADD authorized_keys /home/ubuntu/.ssh/authorized_keys
USER root
RUN chmod 600 /home/ubuntu/.ssh/authorized_keys ;chown -R ubuntu.ubuntu /home/ubuntu/
RUN mkdir /var/run/sshd
RUN sed -ri 's/^PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config
CMD ["/usr/sbin/sshd","-D"]
EXPOSE 4021