def __virtual__():
    if os.path.isdir('/etc/alternatives'):
        return True
    return (False, 'Cannot load alternatives module: /etc/alternatives dir not found')
Retrieve the certificate from the server at the specified address,
dataset/ETHPy150Open saltstack/salt/salt/modules/alternatives.py/__virtual__--crossover with--dataset/ETHPy150Open veegee/guv/guv/green/_ssl33.py/get_server_certificate