Ssh process died with exit code 255 Permission Denied



Since two days I cannot access an ssh-based workspace. How do I fix this? The remote machine is perfectly up and running, the permissions never changed.


Here are a few things you should check for:

  • The ~/.ssh/authorized_keys file on your server has been removed or changed somehow
  • Cloud9 IP can be blocked by your firewall
  • Permissions on ~ directory are wrong