Скачать или смотреть Troubleshooting Permission Denied Errors When Trying to git clone in Cloud9

Learn how to resolve the common `Permission Denied` error encountered when attempting to `git clone` a project in Cloud9, especially when using platforms like OpenShift.
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When working with Cloud9 IDE, a popular web-based integrated development environment, you might occasionally encounter a Permission Denied error while trying to use the git clone command. This issue can be particularly frustrating, especially if you are on a tight deadline. Below, we will discuss why this issue occurs and how to resolve it.

Common Causes

SSH Key Issues
One of the primary reasons you might see a Permission Denied (publickey) error is due to an issue with SSH keys. When you connect to a Git repository, platforms like GitHub, GitLab, or Bitbucket often require an SSH key for secure access:

Missing SSH Key: Ensure that you have generated an SSH key pair on Cloud9.

Incorrect SSH Key Configuration: Check if you've properly added your SSH key to your Git account.

Mismatched Key: Sometimes, the SSH key generated does not match the one registered on your Git hosting service.

How to Fix It

Step 1: Generate an SSH Key
If you do not have an SSH key, you will need to generate one. In Cloud9, you can do this by running the following command in your terminal:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Add Your SSH Key to Your Git Account
Once you have generated your SSH key, add the public key to your Git account. You can find your public key by running:

[[See Video to Reveal this Text or Code Snippet]]

Copy the output and add it to your Git hosting service (e.g., GitHub, GitLab, Bitbucket).

Step 3: Verify SSH Connection
Test your SSH connection to make sure everything is set up correctly:

[[See Video to Reveal this Text or Code Snippet]]

Replace github.com with your respective Git hosting service. If everything is correctly set up, you should see a success message.

Issues with OpenShift

If you're using OpenShift for deploying your Cloud9 IDE, you may also need to address some access permissions:

Access Tokens: Ensure your OpenShift and Git accounts have the proper access tokens and permissions configured.

Network Access: Check if OpenShift’s network policies allow outgoing connections to the Git service you are using.

Conclusion

Encountering a Permission Denied error when attempting to git clone a repository in Cloud9 IDE can be irritating, but it's generally straightforward to resolve. Make sure your SSH keys are properly configured and added to your Git hosting account. Additionally, if you are working with OpenShift, ensure all necessary access permissions and network settings are in place. By following these steps, you can seamlessly connect your Cloud9 IDE to your Git repositories and focus on your project.

Frequently Asked Questions

Why is my SSH key not recognized?

Ensure that the SSH key is correctly copied and added to your Git hosting service.

Can I use HTTPS instead of SSH?

Yes, but using SSH keys is generally recommended for better security and convenience.

How do I check what SSH keys are loaded?

You can use the command ssh-add -l to list loaded SSH keys.

By addressing these common issues, you can eliminate the Permission Denied hurdle and efficiently manage your Git repositories in Cloud9.