How to install and use Git on CentOS

Overview

Git is a distributed version control tool that is widely used in the software development process. CentOS is a popular Linux operating system. This article will introduce how to install and use Git on CentOS.

Step 1: Install Git

It is very easy to install Git on CentOS. Just open a terminal and type the following command:

sudo yum install git

CentOS will automatically download and install Git. After the installation is complete, enter the following command to verify whether Git is installed successfully:

git --version

If the installation is successful, the Git version number will be displayed.

Step 2: Configure Git

After installing Git, you need to perform some basic configuration. First, you need to set up your username and email address. To set a username, use the following command:

git config --global user.name "Your Name"

Replace "Your Name" with your actual name. For the email address, use the following command:

git config --global user.email "youremail@yourdomain.com"

Replace "youremail@yourdomain.com" with your actual email address.

Step 3: Create a Git repository

To use Git, you need to first create a Git repository. This can be done via the command line or using GUI tools. The following is an example of creating a Git repository using the command line:

mkdir myproject cd myproject git init

The above command will create a directory named "myproject" in your home directory and initialize a new Git repository in it.

Step 4: Add files

Now, you can add the files to the Git repository. To add a file to a Git repository, use the following command:

git add filename

You can replace "filename" with the actual filename you want to add. If you want to add all files to the Git repository, please use the following command:

git add .

Step 5: Submit changes

After you make changes to the files, you need to submit the changes to the Git repository . To commit your changes, use the following command:

git commit -m "Commit message"

Replace "Commit message" with the message you want to commit. This will make your changes part of the Git repository.

Step 6: Push to the remote warehouse

If you use Git for collaborative development, you can push changes to the remote warehouse. To push changes, use the following command:

git push origin master

"origin" and "master" are the default settings, you can replace them with the actual remote repository name and branch name.

Conclusion

With this simple tutorial, you should now know how to install and use Git on CentOS. Using Git for version control is a very important software development practice and will also help you collaborate on development more easily. Have fun using Git!

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