Hi @adoran_4131 ,
Keep in mind that ProGet and Artifactory work differently; Artifactory is basically a "file server" and is just does "blind proxying" of HTTP requests. That's why it doesn't matter what URLs you put in. ProGet, on the other hand, is a package server, and will index the remote repository first. That's where things are failing right now.
It's failing because the index file is not being found based on the input. This is what a Debian repository is supposed to look like:
dists/
{distribution-name}/
Release
Release.gpg
main/
binary-amd64/
Packages
…
pool/
main/ …
So, the distribution-name is incorrect. I thought it might be binary based on the instructions, but these URLs are both a 404:
https://pkg.jenkins.io/debian-stable/dists/binary/Release
https://pkg.jenkins.io/debian-stable/dists/binary/InRelease
So, it must be something else. It's whatever apt is sending by default, I guess?
Anyway, if you can find what distribution it should be, then it will work. Perhaps consider just doing something like this:
sudo apt update -o Debug::Acquire::http=true
That will show you the HTTP requests being made, and you can see exactly the URL for the Release file, which you can then use to reverse-engineer the distribution name.
Let us know what you find!
Hope that helps,
Steve