1
 2FROM ubuntu:20.04
 3
 4RUN apt-get update && apt-get install -y openssh-server
 5
 6RUN mkdir /var/run/sshd
 7RUN sed -i 's/#*Port 22/Port 2222/' /etc/ssh/sshd_config
 8RUN sed -i 's/#*PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
 9RUN sed -i 's/#*GatewayPorts no/GatewayPorts yes #{FLAG:e9d5e38d-8179-4e06-93ca-d5cce06c2099}/' /etc/ssh/sshd_config
10RUN useradd --create-home --shell /bin/bash wshaibel
11RUN mkdir /home/wshaibel/.ssh
12
13# SSH login fix. Otherwise user is kicked off after login
14RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
15
16ENV NOTVISIBLE "in users profile"
17RUN echo "export VISIBLE=now" >> /etc/profile
18
19CMD ["/usr/sbin/sshd", "-D", "-e"]