DevOps
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Using Tar Commands: 21 Examples for Linux System Administrators
Introduction Welcome to our comprehensive guide on the versatile Tar commands for Linux system administrators. Tar, short for tape archive,…
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How do you start, stop, and restart Apache in Ubuntu?
Introduction In Ubuntu, Apache can be managed using the systemctl command, which interacts with the systemd system and service manager.…
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How to Install Google Chrome on Ubuntu?
Introduction Google Chrome is the web browser that is most prevalent and widely utilized in the entire world. It provides…
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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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