How to add public keys to git account

How to add a public key to a Git account? Step: Generate an SSH key pair. Copy the public key. Add a public key in GitLab or GitHub. Test the SSH connection.

How to add a public key to a Git account

To add a public key to your Git account, follow these steps:

Step 1: Generate an SSH key pair

• Open a terminal or command prompt.
• Run the following command to generate a key pair: ssh-keygen -t ed25519 -C "您的邮箱地址"

Step 2: Copy the public key

• Copy the public key using the following command: cat ~/.ssh/id_ed25519.pub

Step 3: Add to GitLab

Add a public key in GitLab:

• Log in to your GitLab account.
• Click the drop-down menu in the upper right corner and select Settings.
• Select "SSH Key" in the menu on the left.
• Click the "Add SSH Key" button.
• Enter a descriptive name in the Title field.
• Paste the public key copied in step 2 in the Public Key field.
• Click the "Add key" button.

Add a public key in GitHub:

• Log in to your GitHub account.
• Click the drop-down menu in the upper right corner and select Settings.
• Select "SSH and GPG Keys" in the menu on the left.
• Click the "New SSH Key" button.
• Enter a descriptive name in the Title field.
• Paste the public key copied in step 2 in the "Key" field.
• Click the "Add SSH Key" button.

Step 4: Test the SSH connection

To test an SSH connection, run the following command: ssh -T git@github.com (for GitHub) or ssh -T git@gitlab.com (for GitLab).

If a message appears that you have successfully connected to your Git account, it means that the public key is added successfully.

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