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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

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Modern alternatives to FreeIPA (programming.dev)

submitted 7 months ago by astraeus@programming.dev to c/linux@lemmy.ml

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I am trying to figure out how I can retain personal SSH keys (probably the most important part, or at least important to have an alternative connection method) while also having modern tools like SSO or at least SAML, some way to federate to different ADs.

I know there are a few things out there like Authentik and Authelia, but not 100% sure Authentik covers those needs above. Does anyone have experience with these or other modern LDAP alternatives that work well with Linux?

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[–] bamboo@lemmy.blahaj.zone 5 points 7 months ago (1 children)

It's my understanding that FreeIPA can federate with Active Directory, but personally I haven't tried that myself. As for Authentik, it looks interesting but it's the first I've heard of it. I also rely on FreeIPA's certmonger implementation, so I wonder if Authentik could replace that?

Just to understand your use case, you have users in Active Directory where you want to manage SSH keys and be able to login via SSH to linux machines?

[–] astraeus@programming.dev 2 points 7 months ago (1 children)

Yeah, users in AD and the FreeIPA replacement essentially handles the SSH key management + middle-man the auth to Linux servers.

[–] bamboo@lemmy.blahaj.zone 2 points 7 months ago (1 children)

This is what I've read about where users in AD can be federated to FreeIPA: https://www.freeipa.org/page/V4/One-way_trust. Not sure if this covers your use case

[–] astraeus@programming.dev 1 points 7 months ago

I think my main concern is FreeIPA’s longevity. As a tool, it’s rather outdated even in its latest version. It works, but the upkeep on it is not quite robust. Its implementation of AD standards are also limited. This is why I’m looking for an alternative to FreeIPA.