DockerFile: Open ssh and start root login to set default password

More tutorials - Yuxiang ROS

three sentences

RUN apt update && apt install -y openssh-server
RUN echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
RUN echo "root:123" | chpasswd

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Origin blog.csdn.net/qq_27865227/article/details/121649574