authoritative reference material such as command-line options, configuration options, and API calling parameters." aria-controls=card160-body><svg class="icon"><use xlink:href="/v1.4/img/icons.svg#reference"/></svg>Reference</button><div class=body aria-labelledby=card160 role=region id=card160-body><ul role=tree aria-expanded=true aria-labelledby=card160><li role=treeitem aria-label=Configuration><button aria-hidden=true></button><a title="Detailed information on configuration options." href=/v1.4/docs/ref