[Canonical Whitepaper 2025] A guide to infrastructure hardening: Best practices to improve the security posture of your Linux-based infrastructure deployments

[Oliver Grawert]

Hi,
Am Freitag, dem 12.12.2025 um 07:56 +0000 schrieb Turritopsis Dohrnii
Teo En Ming via ubuntu-users:
> Dear Ralf Mardorf,
> 
> It was from a sponsored Facebook advertisement from Canonical Ltd.
> 
Note that the official Ubuntu hardening guide can be found at:

https://documentation.ubuntu.com/security/compliance/usg/

You do not need to download anything from a facebook AD for it ...

ciao
	oli

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