安装docker
$ sudo yum install -y yum-utils
$ sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
$ sudo yum update
$ sudo yum install docker-ce docker-ce-cli containerd.io
$ sudo systemctl start docker
$ sudo docker version
如果系统不是centos,可以访问https://docs.docker.com/engine/install/选择对应的操作系统进行安装
操作系统 | 地址 |
---|---|
CentOS | https://docs.docker.com/engine/install/centos/ |
Ubuntu | https://docs.docker.com/engine/install/ubuntu/ |
添加国内镜像源并测试hello-world
$ sudo vim /etc/docker/daemon.json
{
"registry-mirrors": [
"https://pee6w651.mirror.aliyuncs.com",
"https://kfwkfulq.mirror.aliyuncs.com",
"https://2lqq34jg.mirror.aliyuncs.com",
"http://hub-mirror.c.163.com",
"https://registry.docker-cn.com"
]
}
$ sudo systemctl restart docker
$ sudo docker run hello-world
安装docker-compose
# 国外站点安装(较慢)
$ sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
#国内站点安装(推荐)
$ sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
$ sudo chmod +x /usr/local/bin/docker-compose
$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
$ sudo docker-compose --version
2.x版本的docker-compose命令改为docker compose,而笔者之前的启动停止脚本都是使用1.x版本的docker-compose命令编写的,这里还是安装1.x版本的docker-compose命令
卸装docker-compose
$ sudo rm /usr/local/bin/docker-compose
由于安装docker-compose是二进制包方式安装的,删除二进制文件即可
卸装docker
$ sudo yum remove docker-ce docker-ce-cli containerd.io docker-compose-plugin
$ sudo rm -rf /var/lib/docker
$ sudo rm -rf /var/lib/containerd
如果系统不是centos,可以访问https://docs.docker.com/engine/install/选择对应的操作系统,文章末尾就是对应的卸装方法了
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