openssl centos Dockerfile

ssh-keygen -f remote-key


vi Dockerfile

FROM centos:201910

RUN yum -y install openssh-server
RUN useradd remote_user && \
echo “remote_user:1234”| chpasswd && \
##centos 7일 경우
## echo “1234”| paasw remote_user —stdin && \

mkdir /home/renote_user/.ssh && \
chmod 700 /home/remote_user/.ssh

COPY reomote-key.pub /home/remote_user/.ssh/authorized_keys

RUN chown remote_user:remote_user -R /home/remote_user/.ssh && \
chmod 600 /home/remote_user/.ssh/authorized_keys

RUN /usr/sbin/sshd-keygen
CMD /usr/sbin/sshd -D