docker之前了解过一点,可是没有动过手,今天第一次动手,记录一下流水。linux
1.确保centos7c++
cat /etc/redhat-release
2.确保系统能上外网
3.工具准备docker
yum -y install gcc
yum -y install gcc-c++
4.卸载旧版本json
yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-selinux \ docker-engine-selinux \ docker-engine
5.安装须要的软件包centos
yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
6.设置stable镜像仓库bash
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
7.更新yum软件包索引app
yum makecache fast
8.安装DOCKER CE工具
yum -y install docker-ce
9.启动DOCKER CE测试
systemctl start docker
10.测试阿里云
docker version
11.配置镜像加速,获取本身的专属加速地址(阿里云为例,前往https://cr.console.aliyun.com)
sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://*********.mirror.aliyuncs.com"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker