I have a problem with **jenkins**, setting "git", shows the following error:

```
Failed to connect to repository : Command "git ls-remote -h https://person@bitbucket.org/person/projectmarket.git HEAD" returned status code 128:
stdout:
stderr: fatal: Authentication failed

```

I have tested with **ssh**:

```
git@bitbucket.org:person/projectmarket.git

```

This is error:

```
Failed to connect to repository : Command "git ls-remote -h git@bitbucket.org:person/projectmarket.git HEAD" returned status code 128:
stdout:
stderr: Host key verification failed.
fatal: The remote end hung up unexpectedly

```

I've also done these steps with "SSH key".

Login under Jenkins

```
sudo su jenkins

```

Copy your github key to Jenkins .ssh folder

```
cp ~/.ssh/id_rsa_github* /var/lib/jenkins/.ssh/

```

Rename the keys

```
mv id_rsa_github id_rsa
mv id_rsa_github.pub id_rsa.pub

```

but still not working **git** repository in **jenkins**.

thanks by help!.