The solution is not to install packages manually with rpm-ostree but to always go through generating a new OCI image with the desired packages. This keeps a consistent state between the image and the deployed system. Let’s generate a new image with cowsay and push it to Harbor so the update service can retrieve it.
sudo podman run \
。关于这个话题，Line官方版本下载提供了深入分析
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Supervised runtime behavior