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Docker is not available in RHEL10
(lemmy.world)
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this post was submitted on 15 Jun 2025
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Just use podman, easy migration from docker.
Yes, until it's NOT. Running RHEL 9 with docker engine slapped in there because the BitBucket self-hosted containerized runner is incompatible with podman.
Last time I tried to migrate to Podman the first container I tried was incompatible, so was the second, and the third. Turns out at the time Linuxservers.io stuff wasn't rootless podman compatible. There have since been some improvement according to my most recent Google search just now, so maybe a retry is coming up.
You can run it rootful, then it behaves just like Docker.
Doesn't that break the whole purpose of podman (rootless containers)?
A little but there is also systemd integration with podman.
However for that I usually set up a lingering user with limited permissions. For some cases you need rootful though.
It's definitely not an easy migration in my experience, because they run rootless and they cannot auto-start without making a system service for every stack, there is a lot that needs to change in a compose stack, especially with file permissions for shared mounts.
Agreed. Setting up an NFS share is a mess with Podman
podman is not a replacement to docker.
I fucking hate how the podman docs say that(because ofc they do).
it's like saying c++ is a replacement to c. can they work, sure. are they the same? you try importing libs into c the same way you do in c++ and find out. yeah, they're both c under the covers but they are not the same.
Yes, I already moved everything and works perfectly.. except... nextcloud..
I am trying to setup a new one but too much debugging the last 10 hours
Which tutorial did you follow?
How is your selinux setup?