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Dockerfile_ubuntu_basic
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FROM ubuntu:20.04 | |
RUN apt-get update -y | |
RUN apt-get install -y --no-install-recommends ssh sudo | |
RUN useradd --create-home -s /bin/bash vagrant | |
RUN echo -n 'vagrant:vagrant' | chpasswd | |
RUN echo 'vagrant ALL = NOPASSWD: ALL' > /etc/sudoers.d/vagrant | |
RUN chmod 440 /etc/sudoers.d/vagrant | |
RUN mkdir -p /home/vagrant/.ssh | |
RUN chmod 700 /home/vagrant/.ssh | |
RUN echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ==" > /home/vagrant/.ssh/authorized_keys | |
RUN chmod 600 /home/vagrant/.ssh/authorized_keys | |
RUN chown -R vagrant:vagrant /home/vagrant/.ssh | |
RUN sed -i -e 's/Defaults.*requiretty/#&/' /etc/sudoers | |
RUN sed -i -e 's/\(UsePAM \)yes/\1 no/' /etc/ssh/sshd_config | |
RUN mkdir /var/run/sshd | |
RUN apt-get -y install openssh-client | |
EXPOSE 22 | |
CMD ["/usr/sbin/sshd", "-D"] |
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