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 a root? $ sudo -s How to add current user into docker groups $ sudo usermod -aG docker $USER Fixed for Repo missing Error Rajesh…
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: Methods to Share Common Code Between Two CVS Projects 1. Using CVS Modules File (Best Practice for Common Code) The modules file in CVS allows…
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 to manage and track changes in files and directories over time. It is widely used for collaborative software development and version control. Step-by-Step Installation on…
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 the License Agreement Step 4: Choose the Installation Directory Step 5: Select Components Step 6: Install Step 7: Add svn.exe to the PATH (Optional) Step…
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 have root or sudo privileges.✔ You are using Solaris 10 or later.✔ Your system has network access to download the package. 2. Download the CollabNet…
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 to work through a proxy server on both Windows and Linux systems. 1. Identify Your Proxy Server Details Before configuring SVN, gather the following information…
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 accessible in PATH✔ You have Perforce admin privileges (needed to check user settings)✔ You can run p4 users and p4 -ztag users successfully 2. Ruby…
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 CLI (p4) is installed and accessible in PATH✔ You have Perforce credentials (server, username)✔ You can run p4 clients -l successfully in the command line…
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:✔ Perforce CLI (p4.exe) is installed and accessible in PATH✔ You have a Perforce username, server address, and workspace✔ You have the correct permissions to sync…
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. This guide covers:✅ Logging in via the Command Line (CLI)✅ Automating login using a Batch File (.bat) 2. Logging into Perforce Using the Command Line…
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 importing a new module into a CVS repository using WinCVS. 1. Prerequisites Before importing a module, ensure that you have:✅ WinCVS installed on your system✅…
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 Here are the common log levels, typically ordered from least to most severe: Some of the useful commands for troubleshooting are.. Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud…
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 consists of zero (or more) attributes and a run-list. Each node can have zero (or more) roles assigned to it. When a role is run…
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 have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product…
Port Specification System Requirements Centos 7 Docker Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and…
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 Key à and save it to % USERPROFILE %\.ssh with file name “id_rsa” Copy the public key from puttygen window and save into gitlab. …
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 DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark,…
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, you need to install the Apache webserver to access the svn server using HTTP URLs. Skip this step if you already have Apache web server…
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 what I m going to cover in the article such as What is Perl, How it works, Overview and Its Use Cases. So, lets Start…
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 catch on in the PC arena for quite some time. Borland Pascal, the pre-cursor to Delphi, pioneered many facets of an IDE in the creation of Disk…
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 languages. Python is derived from many other languages, including ABC, Modula-3, C, C++, Algol-68, Smalltalk, Unix shell, and other scripting languages. Python laid its foundation…
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 creating interactive web applications, based on techniques used on Google pages. Google search, while we are typing some thing in Google search box it will…
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 as changing a file or doing a small project. Text editors such as Windows Notepad or Mac TextEdit are Too easy to edit codes. A…
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 define the data structures that are very easy to understand. These data structures are very easy to manage and maintain by the users. YAML uses space to define something….
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 with a new scripting instruction set with built-in system administration functionality. It is designed especially for the system administrators. Its analogue in Linux OS is…
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 have experience in C++ or Java, JavaScript’s syntax will seem familiar to you. JavaScript is the world’s most popular programming language. History of JavaScript JavaScript was created in 10…
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 auth or ssh keys) ##Triggering a job build against a secure Jenkins (avoiding a 1.5 year old open bug!) ##Passing parameters when triggering a job…
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 check this then Please click on this link. Now In this tutorial I m going to share most important concept of which you have seen…
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 then go to this link and learn about PHP first Click Here. I have already mentioned that in this tutorial I am going to explaining…
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 developer community. Maven resolve the dependent library from local repository which is again connected with central repository or remote repository. thus we can say that…