FROM daocloud.io/library/ubuntu:18.10 #sources.list添加阿里云镜像 ADD sources.list /root/sources.list # RUN cp /root/sources.list /etc/apt/sources.list.d/aliyun.list RUN cp /root/sources.list /etc/apt/sources.list RUN apt-get update LABEL Name=github.com/jianboy/ubuntu-ssh Version=18.10 #安装ssh RUN apt-get install -y openssh-server RUN mkdir -p /var/run/sshd #默认用户名密码 root:password RUN echo 'root:password' | chpasswd 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 EXPOSE 22 CMD ["/usr/sbin/sshd", "-D"]