Blog Category: Operating System

What is Linux and what does it do?

Many people have heard the word ‘Linux.” This name can be seen in many places on the internet. Some say it’s software, some say it’s an operating...

How To Install Nginx on Ubuntu and Ubuntu-based Distribution

Overview Some of the biggest and busiest websites on the internet are hosted by Nginx, one of the most well-known web servers in the world. It’s a simple option...

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All About DNS Zones
What Is A DNS Zone? A DNS zone file is used by a name server to convert a FQDN to an IP address. Consider...
Java Default Parameter Value
Introduction to default parameter values Default parameter values are a feature in many programming languages...
SQL: How to Use Like & Order By Clause in SQL
The LIKE clause in SQL is used to filter results based on a pattern or substring match. It is particularly...