Fedora28 install docker

how to install docker 18.03 for fedora28,but docker shell command in offic not working,you can copy the flow command exec.

fedora

Useage

dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.03.0.ce-1.el7.centos.x86_64.rpm