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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Methods to Share Common Code Between Two CVS Projects
In CVS (Concurrent Versions System), sharing common code between two different projects can be achieved using modules, symbolic links, or branching and merging. Below are some methods to accomplish this:…
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Complete step-by-step guide to install Apache Subversion (SVN)
Here’s a complete step-by-step guide to install Apache Subversion (SVN) on Windows, Linux, and macOS. What is Apache Subversion (SVN)? Apache Subversion (SVN) is an open-source version control system used…
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Process to Install CollabNet SVN Command Line Client in Windows
Here’s a step-by-step guide to install CollabNet SVN Command Line Client on Windows. Step 1: Download the CollabNet SVN Command Line Client Step 2: Run the Installer Step 3: Accept…
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How to Install CollabNet SVN Command Line Client on Solaris
CollabNet provides a Subversion (SVN) command-line client for version control operations. If you’re using Solaris, follow these steps to install the CollabNet SVN client. 1. Prerequisites Before installation, ensure:✔ You…
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How to Access SVN Client Through an Internet Proxy?
If your Subversion (SVN) client is behind an Internet proxy, you may experience connection issues when trying to checkout, update, or commit changes. This guide explains how to configure SVN…
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Ruby and Perl Script to find all Perforce users who have not set passwords
These scripts will:✅ Connect to the Perforce server✅ Retrieve a list of users✅ Identify users without passwords 1. Prerequisites Before running the scripts, ensure:✔ Perforce CLI (p4) is installed and…
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Ruby and Perl Scripts to List Perforce Clients in Descending Access Date Order
These scripts will:✅ Connect to the Perforce server✅ Retrieve a list of clients (workspaces)✅ Sort them by last access date (descending order) 1. Prerequisites Before running the scripts, ensure:✔ Perforce…
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Batch Script to Login & Sync Source Code from Perforce Server to a Specific Location
This script will:✅ Login to the Perforce server✅ Sync the latest source code to a specific local directory✅ Automatically handle errors and logging 1. Prerequisites Before running the script, ensure:✔…
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How to Login to a Perforce Server Using the Command Line and Batch File in Windows
1. Introduction Perforce (Helix Core) provides a command-line tool called p4.exe for interacting with the Perforce version control system. To access the server, users must log in using their credentials….
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Step by Step Guide to Import Module in WinCVS
WinCVS is a graphical CVS (Concurrent Versions System) client for Windows that helps developers manage version-controlled files in a user-friendly way. This guide will walk you through the process of…
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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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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 Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I am working at Cotocus. I blog…
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GitLab Tutorials: How to setup Gitlab in local machine ?
Port Specification System Requirements Centos 7 Docker Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I am working at Cotocus. I blog tech insights at DevOps School,…
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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 – https://www.vagrantup.com/downloads Step 2 – Install Vagarnt in Windows Step 3 – Verify Vagrant Step 4 – Basic Workflow in Vagrant Rajesh KumarI’m a…
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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…
Read more »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…
Read more »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…
Read more »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…
Read more »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…
Read more »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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How to Login to Jenkins using commands and API?
Working commands for Login ##Command to know the status of Build? ##Trigger a Jenkins Job without authentication ##Trigger a Jenkins Job with authentication ##Running commands against a secure Jenkins (basic…
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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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