umoci-tag - Man Page

umoci tag --image=image[:tag] new-tag

Creates a new tag that is a copy of tag with the name new-tag. If new-tag already exists, it will be replaced. The original tag will be unchanged.

--image=image[:tag]

The source OCI image tag to create a copy of. image must be a path to a
 valid OCI image and tag must be a valid tag in the image. If tag is not
 provided it defaults to "latest".

The following swaps two image tags in an OCI image.

% umoci tag --image image:to-change new
% umoci tag --image image:latest to-change
% umoci tag --image image:new latest
% umoci rm --image image:new

umoci(1), umoci-remove(1)

umoci(1), umoci-init(1), umoci-remove(1).