OSPF Explained

There are 5 types of internal gateway routing protocols and OSPF is one of them. But what makes it so special? One of the best things about OSPF is that it is open source in nature meaning, it can run on routers manufactured by different vendors. OSPF is a link-state internal gateway protocol that follows…

Popular Linux Interview Questions

Hello there! Linux is one of the most desirable skills in the job market today and after giving over 20 interviews I have come up with a cheat sheet which I personally use and may come in handy for your test or interview. Recruiters are interested in understanding the depth of your knowledge so I…

How to update System BIOS

You might have heard people saying how dangerous it can be to update BIOS. Myth? Unfortunately, it is not. But if you are careful enough and follow manufacturer’s instructions, you can save yourself from burning a hole in your pocket. Before moving forward to the actual article let’s have a quick look at this chip…