Deploy LNMPR(Linux + Nginx + Mysql + PHP7 + Redis) using docker.
1.Uninstall old versions
$ sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
2.SET UP THE REPOSITORY
$ sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
3.disables the nightly and test repository
$ sudo yum-config-manager --disable docker-ce-nightly
$ sudo yum-config-manager --disable docker-ce-test
4.INSTALL DOCKER CE
$ sudo yum install docker-ce docker-ce-cli containerd.io
5.display your-user
$ whoami
6.use Docker as a non-root user
$ sudo usermod -aG docker your-user
7.Start Docker
$ sudo systemctl start docker
##reference how to install docker-ce on centos