How to Secure and Maintain an Externally Managed Environment Ubuntu? or What Are the Best Practices f

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Pro tip: If you’re doing externally managed environment Ubuntu, make sure your firewall (ufw) is tight. Default deny everything, then open only what you need.

Updates? I do ‘em daily. Paranoid, maybe, but better safe than sorry.

Ubuntu Pro is nice, but you can also just use the free repos if you’re careful.

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