Linux Tutorials: How to troubleshoot Linux Server?

If a linux-build-server suddenly starts getting slow, I would divide my approach / troubleshooting into 3 section as follows; System Level troubleshooting Application Level troubleshooting Dependent Services troubleshooting Understand Logs Level…

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Docker Tutorials: How to Install Docker in Ubuntu?

Install Docker Engine in Ubuntu NOTE – All commands you must run as root user or add a current user into a linux group name called “docker” How to beocme…

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Chef Tutorials: Chef roles Tutorials and Example

What is Role? A role is a way to define certain patterns and processes that exist across nodes in an organization as belonging to a single job function. Each role…

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Chef Tutorials: Configure Workstation with knife

Install Chef Workstation Configure Chef Workstation with Chef Infra Server using Knife

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GitLab Tutorials: How to setup Gitlab in local machine ?

Port Specification System Requirements Centos 7 Docker

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GitLab Tutorials: Access gitlab Password Less in Windows

Step 1- Generate a public/private key using puttygen Download a puttygen from  and generate a public key and private key by following below image. Click on Conversions à Export OpenSSH…

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Vagrant Installation & Configuration

Step 1 – Download Vagrant URL – Step 2 – Install Vagarnt in Windows Step 3 – Verify Vagrant Step 4 – Basic Workflow in Vagrant

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How to Setup SVN Server with Apache2 in Ubuntu

This article will help you for step by step setup of Subversion (svn) server on Ubuntu 18.04 LTS & 16.04 LTS systems. Step 1 – Install Apache First of all,…

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What is Perl and How it works? An Overview and Its Use Cases

Hey, this is Ashwani, and in this article I’m going to share some important things about Perl. As you see in the heading everything is clear to your mind that…

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Best & Most Popular Code Editor for Delphi programming Language

Understanding the Delphi IDE The idea of combining the editing, compiling, and managing of project files within one integrated programming application started way back in the 1970s, but didn’t really…

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Best & Most Popular 5 Code Editors for Python programming

History of Python Python is a high-level, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable. Python consistently ranks as one of the most popular programming…

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What is Ajax and How it works? An Overview and Its Use Cases

What is Ajax? AJAX stands for Asynchronous JavaScript and XML.It is the use of the  XMLHttpRequest object to communicate with servers. The Ajax was publicly used on 18 February 2005 by Jesse James Garrett.  Mainly we are…

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Best & Most Popular 5 Code Editors for HTML/CSS programming

What is Code Editor ? Code Editor is one of the essential tools for programmers, designers, and even writers. Integrated Development Environments (IDEs) are often cumbersome for small tasks, such…

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What is YAML and How it works? An Overview and Its Use Cases

What is YAML? YAML means  another markup language. It is a data serialization language that works well with the modern programming language, and it is human-friendly. It is used to…

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What is Powershell and How it works?

What is PowerShell? Windows PowerShell is an automated task-based command-line shell and associated scripting language created by Microsoft. It is the new shell of Microsoft which combines the old command prompt (CMD) functionality…

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Best & Most Popular 5 Code Editors for JavaScript programming

JavaScript is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. JavaScript’s syntax is heavily inspired by C++ and Java. If you…

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What is Composer and How to Install Composer?

In my previous article I have explained about the best concept about Laravel in which I mentions what is Laravel and many things about its feature. if you want to…

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What is Laravel? and Its Features.

In this Tutorial we are going to learn about Laravel. But most importantly you have to know about PHP first. If you don’t know about PHP and what is PHP…

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How to configure Sonatype Nexus repository to download maven dependency?

How to configure Sonatype Nexus repository with Maven? Automatic dependencies is one of the powerful feature of Apache maven and its one of the reason Maven is very popular in…

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