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  Hey! Administrators, technicians, Mr. John, continue reading this article and you may learn something new today. As obvious as this may sound, DNS is a very complicated yet important component in our lives. Without it we would not be able to do a lot of our day to day tasks. Here are just aRead more

It is hard to imagine a time when we did not carrying a portable Wi-Fi device in our hands, pockets, or belts. It is a given in todays society that every human being has some form of an electronic device that supports Wi-Fi and data capabilities. At the turn of the millennium everyone was jumpingRead more

There’s something that has really gnawed at me for a while. Call it guilt. I’m a geek, a techie who has been dealing with technology since I was 11 years old. I’m 46 years old today and making a good living at it as an IT guy and programmer on the side. I don’t know howRead more

                  A sudden policy decision may force you to change your server configuration to gain more time, be more efficient, use less resources and tighten security. Security is a very vague topic and there are numerous subjects that I can write about, but in this article IRead more

Credits go to John Shiells, sysadmin @ Nucleus If you run a system that handles millions of small files (like a windows-based mail server), you may encounter a problem where RAM seems to “disappear” and services on said server slowly slow down because of swapping.  If you look under task manager, you don’t see a smokingRead more