安装docker、docker-compose

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一、切换国内镜像源

vi /etc/docker/daemon.json

{"registry-mirrors": ["https://registry.hub.docker.com","http://hub-mirror.c.163.com","https://docker.mirrors.ustc.edu.cn","https://registry.docker-cn.com"]
}

二、安装docker

参考官网

sudo yum install -y yum-utils
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl start docker
sudo docker run hello-world

三、安装docker-compose

方式1：参考官网

curl -SL https://github.com/docker/compose/releases/download/v2.20.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

方式2：ChatGPT推荐

sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

采用方式1进行安装

执行如下命令

chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

如图验证安装成功

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                                                                                                             ---- 永不磨灭的番号：AK