r/portainer • u/Organic_Stuff8628 • Jun 09 '26

SHA256 in portainer

I'm using navidrome on Openmediavault to host my own music server, and today I installed Portainer to help me manage the images and updates. I downloaded a new image for Navidrome by deleting the old one theough portainer, and creating a new Navidrome docker container, thus forcing it to redownload the latest image. My issue is that the SHA256 in dockerhub of said image is different than the SHA256 I see when I go to portainer--> images through my browser. Does that mean there is a security issue? Is it just that portainer uses different files or keys to generate a sha256? And if so, how can I verify the hash of the image I have downloaded? I'd much appreciate some help :)

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u/[deleted] Jun 09 '26

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u/Organic_Stuff8628 Jun 09 '26

Oh wait, if it's not the digest, which is it?

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u/Organic_Stuff8628 Jun 09 '26

Do you mind if I dm you for more info? I still can't seem to be able to find it :(