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More than 180 million people live and work abroad globally. This is more than half of the population of the United States in 2024. For some immigrants, the relocation paid off and proved a great idea, while others felt like a fish out of water. Here you will learn all the important points of work-related […]
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) […]
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 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 struggle to stay awake even […]