DevOps
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A Simple Guide to Install pip3 on Mac, Windows, and Linux Distributions
Introduction Programming languages are the backbone of any application. But do you know that the performance of a language regarding…
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Navigate to the “tr” Command in Linux/Unix with Examples
Introduction Linux and Unix are both widely used operating systems. These operating systems are known for the use of command-line…
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How to Set Environment Variables for Java?
Introduction Environment variables are like labels that contain important information. These labels help the system get the exact location of…
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How to Set Environment Variables with Powershell?
Introduction PowerShell is a well-known command line interface. This means that you can execute commands with PowerShell. This unique software…
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What are Regular Expressions in Grep (regex)? Explain with Examples
Introduction We are sure you must have gone through a file in the command line somewhere in your working process.…
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How to List All Databases in PostgreSQL? – Serverwala
Introduction Navigating through databases is a fundamental skill for PostgreSQL users, and understanding how to list databases is key to…
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How to Grep for Multiple Strings, Patterns, or Words?
Introduction Grep, short for Global Regular Expression Print, is a powerful command-line utility in Unix/Linux systems that permits you to…
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How to Allow Remote Connections to MySQL?
Introduction Do you know MySQL database is built to run independently? Well, this system allows easy access to clients from…
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How to Check the PHP Version and Configuration?
Introduction PHP is an interpreted language, meaning it is converted from human-readable language to machine language line by line. This…
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The Yarn vs NPM Comparison: A Comprehensive Analysis
Introduction In the ever-evolving arena of JavaScript package managers, two prominent players, Yarn and npm, have taken center stage. Developers…
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