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Linux Rules (beehaw.org)

submitted 1 year ago by [email protected] to c/[email protected]

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[–] [email protected] 8 points 1 year ago (1 children)

Kernel live patching, which basically rewires kernel functions at runtime, lets you update the kernel without rebooting. I don't remember how old that is though.

[–] [email protected] 4 points 1 year ago (1 children)

there's also kexec

[–] [email protected] 3 points 1 year ago

That's still downtime, it just doesn't reboot firmware