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I'm looking for virtualization-based desktop Linux setup (piefed.social)
submitted 4 months ago by zimno@piefed.social to c/linux@lemmy.ml
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I love virtualization in Linux and I would like to have operating system which will work only as minimal, air-gapped as much is possible host for my guest operating systems. Qubes OS project really interested me but it's based on Xen hypervisor so it might cause troubles with GPU Passthrough which is really important for me also I'm more interested in KVM. In my case it's not only about security and privacy but also about fun and learning. What can you recommend? I think that good choice might be Gentoo Linux because it allows for minimal installation and remove unnecessary software like CUPS, Bluetooth entirely with flags which will be great option for host only OS. But I had experience with Gentoo and it's not easiest way 😅 Debian might be easier option but I will have less control over my system. Maybe you have other interesting options?

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[-] Sims@lemmy.ml 3 points 4 months ago* (last edited 4 months ago)

Not helping here, but I heard a guy with Guix did that. Guix just builds a profile with the extra desktop parts, run it in a local container if you want and add that profile to the local software stack. Not a vm but maybe you don't need it ? Both the system, home and the desktop profile are declarative, so very mobile. I think he had his DE user profile remote also, so extremely minimal/air-gapped and stable solution with almost zero local data: system, home, desktop-profile, remote user profile (ldap etc).

In declarative operating systems, you describe what you want, and the system builds it for you. Your whole system configuration is a few files of std code (learning experience ;). Personally, I'm done with the usual monolithic distros. They are too error prone for my taste, and not really moving with the dev flow of operating systems imho.

Anyway, just a loose rumor/idea, I have no links and don't actually know how to do it, sorry.

[-] myszka@lemmy.ml 1 points 4 months ago

NixOS is also a good candidate for that matter

this post was submitted on 18 Dec 2025
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Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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