Tech Glossary - What are you even talking about?



CentOS, which stands for Community Enterprise Operating System, is a free, open-source linux distribution that is based on Red Hat Enterprise Linux (RHEL). 


UFW, is an Uncomplicated Firewall Application used on linux operating systems to secure servers and machines against unwanted intrusion by hackers. The basic premise being that we want to allow incoming connections only from sources, people, machines we trust and allow outgoing connections to be made only by authorized users, systems, applications and queries.

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