If you want to delete local images, you can use docker? Rmi (note that rm is the deletion container, rmi is the deletion image, where I stands for image) command, and its specific syntax is as follows: docker RMI [options] image [image …].
Among them: docker rmi:Docker deletes the command keyword of the mirror; Option: command option, -f forcibly deletes the mirror; Image: Mirror image to be deleted. Mirrors here can be identified by their short ID, long ID, name and summary.
Use docker images-digests to view specific information about the mirror, including a summary of the mirror.
roustabout
Docker is an open source application container engine, which allows developers to package their applications and dependency packages into a portable container and then publish them to any popular Linux machine. It can also be virtualized. Containers use sandbox mechanism completely, and there will be no interface between them.
Docker is an advanced container engine based on LXC, which is opened by PaaS provider dotCloud. The source code is hosted on Github and is open source based on go language and Apache2.0 protocol.