构建一个OpenSSH服务器的Docker镜像

FROM ubuntu:latest

RUN apt update && apt install  openssh-server sudo -y

RUN useradd -rm -d /home/ubuntu -s /bin/bash -g root -G sudo -u 1000 test

RUN  echo 'test:test' | chpasswd

RUN service ssh start

EXPOSE 22

CMD ["/usr/sbin/sshd","-D"]

docker build -t IMAGE_NAME .

docker run IMAGE_NAME -p 2222:22

ssh test@ip_address -p 2222

• How to setup an ssh server within a docker container