[Nix-dev] Rolling back system generations

[Michael Raskin]

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Lluís Batlle wrote:
> What should I do, if I want to roll back to an older system
> generation? afaik, it's not only about changing the profiles/system
> link to point to another generation, but there are also files in /etc
> that should be rebuilt.

Well,
"/nix/var/nix/profiles/system-number-link/bin/switch-to-configuration
switch" should work
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