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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).

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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[Bazzite] Important announcement regarding system updates [Action needed] - FYI (universal-blue.discourse.group)

submitted 5 months ago by [email protected] to c/[email protected]

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Creating importer: Failed to invoke skopeo proxy method OpenImage: remote error: cryptographic signature verification failed: invalid signature when validating ASN.1 encoded signature ___

I was banging my head against my keyboard for an hour thinking that I broke my system until I saw this.

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[–] [email protected] 16 points 5 months ago* (last edited 5 months ago) (2 children)

I don't blame the guy for being human and it's free software etc, but this is reality bad optics for immutable distros. If my nephew and grandma are going to need manual interventions like this one, then might as well use a less restrictive system. The promise of seamless and easy updates are the main draw for me.

It would be much appreciated if UniBlue made the update process more robust and more resistant to such mistakes.

(also curl piped into sudo bash is way more common than it should be)

[–] [email protected] 18 points 5 months ago

They messed up the signing on the server side.

They are using all non-stable technology. The Github action and cosign may be normal, but Fedora doesnt release their container images (even though they are the ones that uBlue consumes).

The updating mechanism is fine, this is a security measurement. If the signing failed, it shouldnt update as this could mean malware.

[–] [email protected] 14 points 5 months ago

To be fair, the blog post details how they plan on avoiding such an issue in the future