The grep command, short for “Global Regular Expression Print,” is a powerful and versatile tool used to search for patterns within files. As one of the most frequently used commands in Unix and Linux, grep is invaluable for developers, system… Continue Reading →
Navigating the labyrinth of directories in a Unix system can be daunting, but there’s one little command that acts like your trusty compass: pwd. Short for “print working directory,” this command is your quick check-in to confirm exactly where you… Continue Reading →
Introduction Shutting down a Linux server may seem straightforward, but it’s a critical operation that requires careful attention to ensure data integrity and system stability. Whether you’re an experienced system administrator or a Linux newbie, understanding the right methods to… Continue Reading →
Understanding the size of directories is crucial for managing disk space, optimizing performance, and maintaining a healthy file system. Ubuntu, a popular Linux distribution, offers several commands to determine the size of directories efficiently. Here, we’ll explore some of the… Continue Reading →
When it comes to understanding your server or computer’s inner workings, knowing your CPU’s capabilities is crucial. Enter the lscpu command—a simple yet powerful tool in the UNIX arsenal. Whether you’re a system administrator, a developer, or just a curious… Continue Reading →
Putting it all together, the command is used to search for the specified word or pattern within files in the specified directory and its subdirectories. It will display the matching lines along with their line numbers and will only match… Continue Reading →
SSL/TLS encryption is an integral part of the network infrastructure. We will look at the process of getting the free SSL Certificate Let’s Encrypt. pre-requisite for the installing SSL:- A valid Domain name, Its a DNS – A record which… Continue Reading →
This is the post for those who have already installed SSL certificate from the Let’s Encrypt. There may be the case you might have multiple website running on to the server. Then in that case you have to identify the… Continue Reading →
Hi, am a web developer who loves to explore new things and build stuff using programming.
BINAY KUMAR
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