How to install github on mac

Install GitHub under Mac system

GitHub is one of the code hosting platforms commonly used by programmers. It not only provides free code hosting services, but also enables team collaboration and development through Pull Request, Issues and other functions. . Here's how to install GitHub on Mac.

Step 1: Download and install Git

First, you need to install Git, because Git is the version control tool used by GitHub. Open the terminal and enter the following command:

$ brew install git

If Homebrew is not installed, you can use the following command to install it:

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

After the installation is complete, you can enter the following command to check whether Git has been successfully installed:

$ git --version

If Git version information appears, Git is installed successfully.

Step 2: Generate SSH Key

Next, you need to establish an SSH connection to the GitHub server for authentication to ensure that your code is transferred to the appropriate repository.

In the terminal, enter the following command:

$ ssh-keygen -t rsa -b 4096 -C "your_email@example.com"

This command will use the RSA algorithm to generate an SSH key with a length of 4096, where "your_email@example.com" should be replaced with your own email address. During this process, you can enter a password to allow or disallow SSH access, or simply press Enter to skip according to your personal needs.

After the key is generated, you can view and copy your public key through the following command:

$ cat ~/.ssh/id_rsa.pub

Step 3: Add the SSH key

Next, add the public key Add to GitHub to allow GitHub to authenticate your local machine and allow you to access the repositories associated with your account.

Log in to your GitHub account, click your avatar, and select Settings. Select SSH keys in the left navigation and click Add SSH Key.

Enter a name in the "Title" field and paste the public key in the "Key" field. Finally, click the “Add SSH Key” button.

Step 4: Verify SSH connection

After adding the SSH key, you can verify whether the SSH connection is successful. Enter the following command in the terminal:

$ ssh -T git@github.com

If the connection is successful, output similar to the following will appear:

Hi username! You've successfully authenticated, but GitHub does not provide shell access.

Step 5: Set up Git username and email

Make sure you have set it up Local Git user name and email address, because these information will be recorded as one of the commit history information. Enter the following commands in the terminal to set up your username and email:

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

Now you have successfully installed and set up GitHub. You can collaborate with GitHub repositories through the Git command line or using a Git client.

Conclusion

The above is the entire process of installing GitHub under Mac system. The steps of installing Git, generating SSH keys, adding SSH keys, verifying SSH connections, and setting up Git username and email are all essential. With this installation and setup, you can happily collaborate and develop with GitHub repositories on your local computer.

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