docker upgrade to the latest version

step

1. uninstall old docker

> rpm -qa | grep docker # 也可以使用 yum list installed | grep docker 
docker-engine-1.13.0-1.el7.centos.x86_64
docker-engine-selinux-1.13.0-1.el7.centos.noarch
> yum remove docker-engine-1.13.0-1.el7.centos.x86_64
> yum remove docker-engine-selinux-1.13.0-1.el7.centos.noarch

1. Upgrade to the latest version

> curl -fsSL https://get.docker.com/ | sh

1. restart docker

> systemctl restart docker # centos 7
> service docker restart # centos 6

1. View the upgraded version

> docker version # docker -v

Author: cool breeze
Link: https://www.jianshu.com/p/28a89f78e9e6
Source: Jianshu
Copyright belongs to the author. For commercial reprints, please contact the author for authorization, and for non-commercial reprints, please indicate the source.