Install docker and docker compose on centos7

1. First Delete the old installed version of docker, if any.

$ sudo yum remove docker                   docker-client                   docker-client-latest                   docker-common                   docker-latest                   docker-latest-logrotate                   docker-logrotate                   docker-selinux                   docker-engine-selinux                   docker-engine

2. Use repository to install docker CE

$ sudo yum install -y yum-utils   device-mapper-persistent-data   lvm2

$ sudo yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo

$ Sudo Yum install docker-ce
To install the specified version of docker-ce, run the following command to view the version number.

$ yum list docker-ce --showduplicates | sort -r

$ Sudo Yum install docker-Ce-<version string> # example: docker-ce-18.03.0.ce

3. Install docker-compose

curl -L https://github.com/docker/compose/releases/download/1.23.0-rc3/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-composechmod +x /usr/local/bin/docker-compose

The above installation is the latest version of compose, you can go to GitHub to find https://github.com/docker/compose/releases

4. Uninstall docker-ce

$ sudo yum remove docker-ce$ sudo rm -rf /var/lib/docker

5. Uninstall docker-compse

sudo rm /usr/local/bin/docker-compose

 

Install docker and docker compose on centos7