Git authentication

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Git authentication

Author：JIYIK Last Updated：2025/03/28 Views：

This article demonstrates connecting a local repository to a remote repository on GitHub/Gitlab without getting 身份验证失败error messages.

Creating a local repository from scratch in Git

To create a local repository from scratch, follow these steps.

Create a new directory for the project
Enter the new directory
Enter git initCreate a new Git repository.
Create a file in the new directory
In the directory, enter git add .add all files.
Enter git commit -m "First Commit"to capture changes made to the Git repository.

Create a local repository for an existing project

To create a local repository for an existing project, follow these steps.

Enter the project directory
Enter git initto initialize the project as a Git repository
Enter git add .Add all files
Type git commit -m "First Commit"to fetch the changes made to the Git repository.

Connecting your local repository to GitHub

After you have set up your local repository, the following instructions provide guidance on connecting to a remote repository on GitHub.

Go to GitHub
Log in to your account
Create a new repository and copy the repository URL.
Type the following command to connect your local git repository to GitHub.
```
$ git remote add origin https://github.com/user/repo.git
```
git remote add origin https://github.com/user/repo.gitYou will be asked to authenticate every time you push. If 双重身份验证(2FA) is enabled, you will need to use 个人访问令牌(PAT) instead of a password, as shown below. Instead, you can use git remote add origin git@github.com:user/repo.gitto avoid authenticating for every git operation you perform.
```
$ git push -u origin master
```

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