1、执行以下命令来创建文件存储库配置：sudosh-c'echo"debhttp://apt.postgresql.org/pub/repos/apt$(lsb_release-cs)-pgdgmain">/etc/apt/sources.list.d/pgdg.list' 2、导入存储库签名密钥：wget--quiet-O-https://www.postgresql.org/media/keys/ACCC4CF8.as