Interact with a Chef server from a local Chef repo.
Bootstrap a new node
knife bootstrap fqdn_or_ip
List all registered nodes
knife node list
Show a node
knife node show node_name
Edit a node
knife node edit node_name
Edit a role
knife role edit role_name
View a data bag
knife data bag show data_bag_name data_bag_item
Upload a local cookbook to the Chef server
knife cookbook upload cookbook_name