mirror of
https://github.com/docker/docs.git
synced 2026-03-29 15:28:51 +07:00
f6adc80d9a
The `ENV key value` form can be ambiguous, for example, the following defines
a single env-variable (`ONE`) with value `"TWO= THREE=world"`:
ENV ONE TWO= THREE=world
While we cannot deprecate/remove that syntax (as it would break existing
Dockerfiles), we should reduce exposure of the format in our examples.
Also updating some code-blocks that were missing language-hints
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
16 lines
497 B
Docker
16 lines
497 B
Docker
FROM ubuntu:16.04
|
|
|
|
RUN apt-get update && apt-get install -y openssh-server
|
|
RUN mkdir /var/run/sshd
|
|
RUN echo 'root:screencast' | chpasswd
|
|
RUN sed -i 's/.*PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
|
|
|
|
# SSH login fix. Otherwise user is kicked off after login
|
|
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
|
|
|
|
ENV NOTVISIBLE="in users profile"
|
|
RUN echo "export VISIBLE=now" >> /etc/profile
|
|
|
|
EXPOSE 22
|
|
CMD ["/usr/sbin/sshd", "-D"]
|