docker 二进制安装安装
1 下载docker二进制包
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https://download.docker.com/linux/static/stable/
2 安装前提
64位安装包
linux内核>=3.4
iptables 版本>= 1.4
git版本>=1.7
设置selinux 为 disable
3 安装
1.Extract the archive using the tar utility. The dockerd and docker binaries are extracted.
$ tar xzvf /path/to/<FILE>.tar.gz
2.Optional: Move the binaries to a directory on your executable path, such as /usr/bin/. If you skip this step, you must provide the path to the executable when you invoke docker or dockerd commands.
$ sudo cp docker/* /usr/bin/
3.Start the Docker daemon:
$ sudo dockerd &
If you need to start the daemon with additional options, modify the above command accordingly or create and edit the file /etc/docker/daemon.json to add the custom configuration options.
4.erify that Docker is installed correctly by running the hello-world image.
$ sudo docker run hello-world
This command downloads a test image and runs it in a container. When the container runs, it prints an informational message and exits.
配置镜像加速
阿里云docker-hub
https://cr.console.aliyun.com/cn-hangzhou/mirrors
mkdir -p /etc/docker
touch /etc/docker/daemon.json
tee /etc/docker/daemon.json<<-'EOF'
{
"registery-mirrors": ["https://cr.console.aliyun.com/cn-hangzhou/mirrors"]
}
EOF