Amit Saha • 8/24/2018

Docker userns-remap and system users on Linux

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This technical article details how to configure Docker's user namespacing (userns-remap) on Linux, specifically when using system users in CI/build pipelines. It covers the permission problems that arise when containers run as root, explains the role of /etc/subuid and /etc/subgid files, and provides a solution to avoid sub-optimal workarounds like running agents as root.

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#ci #linux #docker
Docker userns-remap and system users on Linux

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