E: gnupg, gnupg2 和 gnupg1 好像没有安装，但是这个操作需要其中一个

docker-compose up -d –build

并得到以下错误。

 E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
(23) Failed writing body
Error executing command, exiting
ERROR: Service 'web' failed to build: The command '/bin/sh -c curl -sL https://deb.nodesource.com/setup_8.x | bash' returned a non-zero code: 1
原文由 Saif 发布，翻译遵循 CC BY-SA 4.0 许可协议