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Page: DL3031
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Moritz Röhrich edited this page 2020-10-06 22:01:42 +02:00
Table of Contents

Do not use yum update

Problematic code:

FROM centos
RUN yum update -y

Correct code:

FROM centos

Rationale:

See DL3005. Problems include:

  • Updates failing on packages from base images in unprivileged containers
  • Inconsistencies between builds producing problems for application developers