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Views/bin/sh: 1: sudo: not found when running dockerfile
This is the content of my Dockerfile.
FROM ubuntu
RUN sudo apt-get update
RUN sudo apt-get install -y wget
CMD wget -O- -q http://ifconfig.me/ip
When I run the Dockerfile to build a docker image, I get the below error:
/bin/sh: 1: sudo: not found
Can you please help me in solving the above error?
·
Santiago Trujillo
3 answers
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by default docker container runs as root user
remove the sudo from Dockerfile and run again.
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Santiago Trujillo
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Your commands in the Dockerfile already run as root during docker build. For this reason you do not need to use sudo
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Santiago Trujillo
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You don't need sudo in this case. Change Dockerfile as below -
FROM ubuntu
RUN apt-get update -y && \
apt-get install -y wget
CMD wget -O- -q http://ifconfig.me/ip
PS - Merge the RUN statements as much as possible.
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Santiago Trujillo
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