docker deployment and installation

    Docker uses Linux kernel technology, so it can only run on Linux. The so-called windows platform uses the boot2Docker tool, and boot2Docker builds a simplified Linux environment in VisualBox.

Boot2Docker official download address: https://github.com/boot2docker/windows-installer/releases
Boot2Docker official installation manual: http://docs.docker.com/installation/windows/

System environment centos7.3

    The version installed by default using the default yum source or Ali and other yum sources is too long. Here we use the docker official yum source for installation.

http://yum.dockerproject.org/

cat >/etc/yum.repos.d/docker.repo <<-EOF
[docker]
name=Docker Repository
baseurl = https: //yum.dockerproject.org/repo/main/centos/7
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF

yum makecache
yum install docker-engine