2.Docker安装
$~:sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2$~:sudo yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repoyum list docker-ce --showduplicates | sort -r# 指定版本号安装 sudo yum install docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io # 安装最新版本(不指定版本号默认为最新) sudo yum install docker-ce docker-ce-cli containerd.io# 下载二进制可执行文件,并保存在指定路径 sudo curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose # 修改文件权限 sudo chmod +x /usr/local/bin/docker-compose # 创建软链到全局可执行路径 sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
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