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ekristen/Dockerfile

Created August 29, 2016 22:35
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Example of how to make the RUN instructions more efficient (for Medium)
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Dockerfile
FROM ubuntu
RUN \
apt-get update && \
apt-get install -y wget sudo supervisor python-software-properies && \
apt-get update && \
add-apt-repository ppa:saltstack/salt && \
apt-get update
EXPOSE 4505 4506
CMD ["/sbin/sshd"]
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