docker-docs/engine/reference/commandline/info.md

datafolder, datafile, title, redirect_from, skip_read_time

datafolder	datafile	title	redirect_from	skip_read_time
engine-cli	docker_info	docker info	/edge/engine/reference/commandline/info/	true

{% include cli.md datafolder=page.datafolder datafile=page.datafile %}

Warnings about kernel support

If your operating system does not enable certain capabilities, you may see warnings such as one of the following, when you run docker info:

WARNING: Your kernel does not support swap limit capabilities. Limitation discarded.

WARNING: No swap limit support

You can ignore these warnings unless you actually need the ability to limit these resources, in which case you should consult your operating system's documentation for enabling them. Learn more.