Docker 最低支持 CentOS 7, 推荐Centos7.3版本docker
配置yum源centos
# tee /etc/yum.repos.d/docker.repo <<-'EOF'[dockerrepo] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/main/centos/7/ enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg EOF
更新 yum
软件源缓存,并安装 docker-engine
。缓存
#yum update #yum install docker-engine
#systemctl enable docker #systemctl start docker
以上就安装完了dockerbash