Troubleshooting SSH
When using SSH to connect and authenticate to GitHub, you may need to troubleshoot unexpected issues that may arise.
- Using SSH over the HTTPS port, 1 of 14
- Recovering your SSH key passphrase, 2 of 14
- Deleted or missing SSH keys, 3 of 14
- Error: Host key verification failed, 4 of 14
- Error: Permission denied (publickey), 5 of 14
- Error: Bad file number, 6 of 14
- Error: Key already in use, 7 of 14
- Error: Permission to user/repo denied to other-user, 8 of 14
- Error: Permission to user/repo denied to user/other-repo, 9 of 14
- Error: Agent admitted failure to sign, 10 of 14
- Error: ssh-add: illegal option -- apple-use-keychain, 11 of 14
- Error: SSL certificate problem, verify that the CA cert is OK, 12 of 14
- Error: Unknown key type, 13 of 14
- Error: We're doing an SSH key audit, 14 of 14