@task
def upgrade():
    sudo("apt-get update")
    sudo("apt-get upgrade -y")
Accepts a and dictionary of key/value pairs, where the key is an
dataset/ETHPy150Open ebu/radiodns-plugit/Deployment/plugit/plugit_server.py/upgrade--crossover with--dataset/ETHPy150Open rackspace/pyrax/pyrax/image.py/Image.update