apk包管理命令

更新软件包索引 
apk update

搜索软件包 
apk search <package_name>
apk search nginx

安装软件包
apk add <package_name>
apk add nginx

查看已安装的软件包
apk info

卸载软件包
apk del <package_name>
apk del nginx

curl

apk add curl