You could actually skip this whole section for those who are already familiar with the topic, but we highly recommend you read it because this is the hear…

When you are using Vim, you want to know three things - getting in, moving about and getting out. Of course, while doing these three basic operations, you…

Setting up a Secondary (or Slave) DNS sever is much easier than you might think. All the hard work is done when you setup the Master DNS server by creatin…

In a multi-user environment like Linux, every file is owned by a user and a group. There can be others as well who may be allowed to work with the file. W…