Full Stack Developer Course

Introduction to Git For Beginners

What is Git and Why Is It Used? Easy Introduction with Full Form, History, All Versions

What is Git Version Control? Types & Benefits of Git Version Control System (VCS)

How to Install Git on Windows 10? Easy Steps to Download & Setup Git for Windows

Basics of Git

What is Git Repository? How to Create Git Repository?

How to View Git Commit History, Track Changes, Undo Changes to Repository?

What is Remote Repository in Git? How to Work With Remote Repo?

Branching in Git

What is Git Branching? Full Guide to Branch Merging, Strategy, Rebase, Workflow

Git on Server

6 Types of Git Protocols and Their Uses

How to Setup Git on Server? Install & Git Setting Up Process

How to Setup Git Daemon Server?

Distributed Git (DGit)

What is Distributed Workflow in Git? Explained

Git Using GitHub

What is GitHub? Explained With Main Uses and Benefits

How to Create Free GitHub Account in 2025? Beginner’s Guide (Step-by-Step)

What Are Webhooks & Services in GitHub? Explained in Simple Terms

Welcome to the complete Git Tutorial for Beginners! As one of the most popular open-source DevOps tools used to manage the source code, Git is a version control system that is suitable for projects of all sizes and complexity.
In this tutorial on Git for beginners, learn everything about it, including its definition, uses &amp; applications in web development, different versions, basics, branching, protocols, setting it up on server, and more. This is an ideal Git tutorial for those who are getting started in this field and want to make efficient use of it. We have covered everything about Git in detail, in simple words, so that you can learn it hassle-free.&nbsp;
Using this tool, developers can work on a project, collaborate on it, and make their source code management productive. Let&rsquo;s get started with our Git tutorial for beginners!

Git Tutorial for Beginners 2025 (Learn Git Online With Full Guide)

Git Tutorial

Learn everything about Git in this comprehensive tutorial for beginners.

Git Tutorial for Beginners (Learn Git Online With Detailed Guide)

GitHub Scripting

What Are GitHub Webhooks and Services?

So far, we've covered all of GitHub's definition and core features, and <a href="https://www.tutorialsfreak.com/git-tutorial/how-to-create-free-github-account" target="_blank" rel="noopener">how to create a GitHub account</a>. But any large group or project will have customizations or additional services they'd like to incorporate.
Fortunately for us, GitHub can be used in a variety of ways. We'll go through how to use the GitHub hooks system and API to make GitHub work the way we want it to in this part.

<?xml encoding="utf-8" ?>The easiest approach to have GitHub interface with external systems is through the Hooks and Services area of the GitHub repository administration.<h3 dir="ltr">Services</h3>First, let's have a look at the Services section. Both the Hooks and Services integrations are located in your repository's Settings section, where we previously looked at adding Collaborators and modifying your project's default branch.&nbsp;You'll find a section called Services and Hooks setup under the "Webhooks and Services" tab<img title="Webhooks and Services.png" src="https://d2x0t6n5jvjipg.cloudfront.net/uploads/learning-course/images/lcourses/69dbacc3-1577-4cb3-8492-570d112f14da-1703330677.png" alt="Webhooks and Services" width="512" height="180">You can choose from dozens of services, the majority of which are integrations with other commercial and open-source systems. The majority of them are for CI services, bug and issue trackers, chat room systems, and documentation systems.&nbsp;We'll go over how to build up a very basic one, the Email hook. You'll get a configuration screen similar to the Email service setting if you select "email" from the "Add Service" selection.<img title="Email Service.png" src="https://d2x0t6n5jvjipg.cloudfront.net/uploads/learning-course/images/lcourses/1f156ce0-62d9-4e98-bbff-cf31b7c96607-1703330678.png" alt="Add Service" width="512" height="297">If we click the "Add service" button in this example, the email address we specified will receive an email whenever someone pushes to the repository. Although services can listen for a variety of events, most just listen for push events and then act on the information.Whether you have a system in mind that you'd like to combine with GitHub, look here to see if there is already a service integration available. You can utilise Jenkins' built-in service integration to initiate a trial run whenever anyone pushes to your repository, for example, if you're using Jenkins to perform tests on your codebase.<h3 dir="ltr">Webhooks</h3>If you require anything more particular or want to interact with a service or website that isn't on this list, you can utilise the more generic hooks system instead. Hooks for GitHub repositories are quite straightforward. You provide a URL, and GitHub will send an HTTP payload to it on any event you specify.In general, you can put up a simple web service to wait for a GitHub hook payload and then do something with it whenever it arrives.In the Webhooks &amp; Services setup section, click "Add webhook" to activate a hook. This will take you to a Web hook configuration page.<img title="Webhooks and Services Setup Section.png" src="https://d2x0t6n5jvjipg.cloudfront.net/uploads/learning-course/images/lcourses/bcf06385-d348-48d9-8d2b-6b1c402d5231-1703330678.png" alt="Webhooks and Services Setup Section." width="512" height="339">A web hook's configuration is straightforward. In most cases, all you have to do is type in a URL and a secret key and click "Add webhook." You have a few options for which events The default is for GitHub to only send you a message for the push action, as and whenever anyone submits code to almost any version of your repository.Let's look at a simple web service that may be used to handle a webhook. We'll use the Ruby web framework Sinatra because it's simple and you'll be able to see everything we're doing.Let's imagine we want to be notified when someone commits to a specific branch of our project.With code like this, we could do it very easily:<code>require 'sinatra'</code><code>require 'json'</code><code>require 'mail'</code><code>post '/payload' do</code><code>&nbsp;&nbsp;push = JSON.parse(request.body.read) # parse the JSON</code><code>&nbsp;&nbsp;# gather the data we're looking for</code><code>&nbsp;&nbsp;pusher = push["pusher"]["name"]</code><code>&nbsp;&nbsp;branch = push["ref"]</code><code>&nbsp;&nbsp;# get a list of all the files touched</code><code>&nbsp;&nbsp;files = push["commits"].map do |commit|</code><code>&nbsp;&nbsp;&nbsp;&nbsp;commit['added'] + commit['modified'] + commit['removed']</code><code>&nbsp;&nbsp;end</code><code>&nbsp;&nbsp;files = files.flatten.uniq</code><code>&nbsp;&nbsp;# check for our criteria</code><code>&nbsp;&nbsp;if pusher == 'schacon' &amp;&amp;</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;branch == 'ref/heads/special-branch' &amp;&amp;</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;files.include?('special-file.txt')</code><code>&nbsp;&nbsp;&nbsp;&nbsp;Mail.deliver do</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;from &nbsp; &nbsp; 'tchacon@example.com'</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;to &nbsp; &nbsp; &nbsp; 'tchacon@example.com'</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;subject&nbsp; 'Scott Changed the File'</code><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;body &nbsp; &nbsp; "ALARM"</code><code>&nbsp;&nbsp;&nbsp;&nbsp;end</code><code>&nbsp;&nbsp;end</code><code>end</code>Using the JSON payload that GitHub sends us, we're inspecting who submitted it, which version they sent it to, and also what files got modified in all the commits that were pushed. Then we evaluate it to our parameters and send an email if it matches.You have a beautiful developer console on the same page where you put up the link up to develop and test something like this. You may observe the most recent attempts by GitHub to provide that webhook. You may examine when a hook was dispatched, if it was effective, and the body and headers for each hook's request and response. This simplifies testing and debugging.<img title="Webhooks and Services Setup (1).png" src="https://d2x0t6n5jvjipg.cloudfront.net/uploads/learning-course/images/lcourses/e16ddcfb-dbb5-4e21-b790-d158696cdddf-1703330678.png" alt="Webhooks and Services Setup " width="483" height="512">

GitHub can be used in a variety of ways using webhooks and services. But what are GitHub's webhooks and services. Learn everything in simple terms here.

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What Are Webhooks & Services in GitHub? Explained in Simple Terms

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