How to Fix: BitBucket: Host key verification failed
Host key verification failed when cloning a remote repository to your local machine.
📋 Table of Contents
BitBucket's host key verification failure can be caused by a variety of factors, including an outdated SSH key or a mismatch between the expected and actual host keys. This error message is often displayed when attempting to clone a remote repository using Git.
🛑 Root Causes of the Error
- Outdated SSH key
- Mismatch between expected and actual host keys
🔧 Proven Troubleshooting Steps
Method 1: Update SSH Key
- Step 1: Open your terminal and run the command `ssh -T git@bitbucket.org` to check if you have the correct SSH key.
- Step 2: If you don't have a valid SSH key, generate one using the command `ssh-keygen -t rsa -b 2048` and add it to your BitBucket account settings.
Method 2: Verify Host Keys
- Step 1: Open your terminal and run the command `ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no git@bitbucket.org` to disable host key checking.
- Step 2: Try cloning the repository again using the original command.
💡 Conclusion
By following these steps, you should be able to resolve the host key verification failure and successfully clone your BitBucket repository.
❓ Frequently Asked Questions
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