Server How-To Guides
UFW Firewall Ubuntu 24.04 & 26.04: 6 Safe Steps
Set up the UFW firewall on Ubuntu 24.04 and 26.04 in a safe order, with real rules, a rollback timer, tests from outside and the reason each rule is written this way.
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Server How-To Guides
Step-by-step guides to building, hardening and running business servers, each one explaining in plain English why it is done this way and not another way.
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