What is
Subdomains in DNS – What are…
Subdomains are prefixes to domain names that allow administrators to provide different web services to users, but do so using the same namespace so that it is easier to remember. Such as MAIL.failednormal.com, WWW.failednormal.com, VPN.failednormal.com… […]
Linux - Introduction
Linux – UFW Firewall Setup (ufw)
UFW is a simple firewall application that is included with Ubuntu nd can be installed on other distributions of Linux. Note: For the demonstrations to work you may need to change settings or hardware configurations […]
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