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Docker 'run' command to start an interactive BaSH session
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| # Assuming an Ubuntu Docker image | |
| $ docker run -it <image> /bin/bash |
Thanks for that tip
…On Sun, Feb 7, 2021, 13:36 RafaelWO ***@***.***> wrote:
***@***.**** commented on this gist.
------------------------------
For me none of the above commands worked. I ran docker inspect <image>
and got
...
"Cmd": [
"src/service.py"
],
"Entrypoint": [
"python"
],
...
I figured out that docker run -it --entrypoint "" <image> sh works in
this case.
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I have this in my Dockerfile to run java 16 (watch out for the modified java.security part)
FROM adoptopenjdk/openjdk16:jre-16.0.1_9-ubi-minimal
ARG RUN_JAVA_VERSION=1.3.8
ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'
RUN microdnf install curl ca-certificates \
&& microdnf update \
&& microdnf clean all \
&& mkdir /deployments \
&& chown 1001 /deployments \
&& chmod "g+rwX" /deployments \
&& chown 1001:root /deployments \
&& curl https://repo1.maven.org/maven2/io/fabric8/run-java-sh/${RUN_JAVA_VERSION}/run-java-sh-${RUN_JAVA_VERSION}-sh.sh -o /deployments/run-java.sh \
&& chown 1001 /deployments/run-java.sh \
&& chmod 540 /deployments/run-java.sh \
&& echo "securerandom.source=file:/dev/urandom" >> /opt/java/openjdk/conf/security/java.security
sudo docker run -it --entrypoint /bin/bash node:latest #Thanks to @jghaines
...........9e0d1dcbc703 node:latest "/bin/bash" 12 minutes ago Up 12 minutes trusting_yonath #Thanks to Solomon Hykes
sudo docker trusting_yonath bash -c "echo 'Hello World, again!' >> file.txt" #Thanks to Stackoverflow
...........bin boot dev etc file.txt home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var #Thanks to Stallman&Torvalds
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For me none of the above commands worked. I ran
docker inspect <image>and gotI figured out that
docker run -it --entrypoint "" <image> shworks in this case.