How to run git (Linux+Mac OS+Windows system)

As a widely used version control system, Git has become one of the necessary tools for many developers. However, it can be a little more complicated for beginners. Below we will explain step by step how to run Git on your computer.

Installing Git

First, you need to install Git on your computer. Git is a cross-platform software, and you can run it on Linux, Mac OS X, and Windows. Below we will introduce how to install Git in different operating systems.

Installing Git on Linux

If you are using the Linux operating system, then you can use the following command in the terminal to install Git:

sudo apt-get install git

During the installation process , you may need to enter your sudo password.

Install Git on Mac OS X

If you are using the Mac OS /mac), and then follow the prompts to install it.

Install Git on Windows

If you are using the Windows operating system, then you can install it on [Official Website](https://git-scm.com/download/win) Download the installation package and follow the prompts to install it.

Configuring Git

After installing Git, we still need to perform some configuration operations, including configuring the user name and email address.

Configure username

Enter the following command in the terminal or command line window to configure the username:

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

Replace "Your Name" with your name.

Configure email address

Similarly, enter the following command in the terminal or command line window to configure the email address:

git config --global user.email "your_email@example.com"

Replace "your_email@example.com" with your email address.

Create a warehouse

After completing the configuration of Git, we can start creating the warehouse.

Initialize the repository

First, we need to initialize a Git repository in your project directory. Enter your project directory and enter the following command in the terminal or command line window:

git init

This will create a .git directory in your project directory. This directory contains all information about the Git repository.

Add files

Add your files to the repository, go to your project directory, and enter the following command in the terminal or command line window:

git add your_file_name

Place " Replace your_file_name" with your file name. If you want to add multiple files at once, you can enter the following command:

git add your_file_name_1 your_file_name_2

Submit files

After adding files, we need to submit these files. Enter the following command in a terminal or command line window:

git commit -m "commit message"

Replace "commit message" with your commit message.

Using Git

After completing the operation of creating the warehouse, we can start using Git.

View status

Enter the following command in the terminal or command line window to check the status of Git:

git status

This command will tell you which files have been modified and which files have been added and which files have been deleted.

View history

Enter the following command to view Git history:

git log

This command will display all submission information, including the submitter, time and submission information.

Undo operation

If you want to undo the submitted operation, you can use the following command:

git reset HEAD your_file_name

Replace "your_file_name" with the name of the file you want to undo.

Summary

In this article, we explain in detail how to install Git on Linux, Mac OS X and Windows and use it with various commands. Learning Git requires patience and practice, and it takes a lot of time to become familiar with and understand Git's syntax and usage. I hope this article is helpful to you and brings more convenience to your development process.

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