Git tutorial for beginners

Git and GitHub basics

Git is a version control system that is widely used by software developers to manage their code repositories. It allows multiple people to work on the same code base, track changes, and collaborate effectively. In this tutorial, we will go through the basics of Git and how to use it for your own projects.

Getting started with Github:

Install Git: To use Git, you need to install it on your computer. You can download the latest version from the official Git website (https://git-scm.com/downloads). The installation process is straightforward and should take just a few minutes.

Set up your Git profile: After installing Git, open the terminal or command line and run the following commands to set up your Git profile. This includes your username and email, which will be associated with your Git commits:

$ git config --global user.name "Your Name"
$ git config --global user.email "youremail@example.com"

Create a Git repository: A Git repository is a place to store your code and track changes. To create a new repository, navigate to the directory where your code is located and run the following command:

$ git init

Add files to the repository: Once you have created the repository, you need to add your code files to it. You can do this by using the following command:

$ git add filename.ext

Commit changes: When you have added your code files, you can commit your changes to the repository. A commit is a snapshot of your code at a specific point in time. To commit your changes, use the following command:

$ git commit -m "Your commit message here"

Push to a remote repository: If you want to collaborate with others or backup your code to a remote location, you can push your code to a remote repository. You can create a new remote repository on a service like GitHub or GitLab, and then push your code to it using the following command:

$ git remote add origin https://github.com/username/repositoryname.git
$ git push -u origin master

These are the basics of Git, and you can start using it for your own projects right away. There are many more advanced features of Git, such as branching, merging, and collaboration, which you can explore as you become more comfortable with the system. With practice, Git can become an essential tool for managing your code and collaborating with others.