DNS in computer networks sections It is no secret that DNS is one of the most complex topics in engineering. As in all blog posts I wrote, let’s understand the purpose behind DNS in computer networks. DNS stands for Domain Name System. In everyday language, you will hear people referring to domain names. DNS is […]
You are probably here because you are getting frustrated by the error you are getting from your SSH client. Earlier today, I was in your shoes. I needed to copy the Redis Enterprise Software package from my local computer to an Ubuntu-based AWS EC2 instance. Here is the command that uses the scp (Secure Copy) […]
Do you get a lot of SPAM comments in your WordPress? If you are getting a bunch of spam comments on your WordPress website, you are at the right place. I wrote a plugin to stop all the comment spam in a single click! Yes, you heard it right. What is the problem? If you […]
Amazon AWS learning path for beginners: So, you want to learn the AWS core concepts in a fast and easy way? Look no further than this guide. I wrote this post for busy people just like you and me. Most of us are so occupied with modern-life demands that we can not take aside more […]
Sections of the guide: If you are a beginner who needs a guide on selecting the right programming language to learn, this post is for you. In the paragraphs to come, I will help you choose the best programming language to learn (for beginners). More than 70,000 programmers have said that these languages are the […]
Python beginners guide sections: You are most probably reading this post because you are just starting (or planning to start) with Python. Perhaps you heard from someone you know that they are earning a lot with programming, and you want to do the same (because you are as smart as them). Now, the good news […]
7 layers of networking (OSI model) sections: If you are a sane person you are most probably wondering what a plumber has to do with 7 layers of networking? Here comes the answer. The other day I had a clogged toilet and needed a plumber asap because…. Well, you can imagine… I immediately called a […]
Introduction to computer networking sections: You should NOT read this blog post if you already know everything about computer networking. The rest of you most probably know the feeling of attending a work meeting where you have zero clue what others are saying. Yes, that’s the type of meeting where you are struggling to stay […]