Next year I'm planning on leaving my current career as a web developer and moving into systems/network administration. I know computers and networking pretty well for an amatuer, but I'm trying to ...

The firewall is one of the most important security features in a computer environment. In the classic sense, a firewall is set up on an appliance, such as a computer that fulfills just a single, ...

Ok this is my first time I've ever sit up a firwall using linux. So far this is what I've done. I went to system settings selected security and choose what leve of security I wanted to implement. Then ...