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docker生成：返回非零代码：2_Docker_Dockerfile - Fatal编程技术网
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docker生成：返回非零代码：2

docker

docker生成：返回非零代码：2,docker,dockerfile,Docker,Dockerfile,这一行导致我的docker构建失败。它在干净的debian安装上运行良好。定义这条线的正确方法是什么 RUN debconf-set-selections <<< 'mysql-server mysql-server/root_password password s3cr3t' RUN-debconf set selections示例这里RUN-echo-mysql-server-mysql-server/root\u密码$MYSQLTMPROOT | debconf set

这一行导致我的docker构建失败。它在干净的debian安装上运行良好。定义这条线的正确方法是什么

RUN debconf-set-selections <<< 'mysql-server mysql-server/root_password password s3cr3t'

RUN-debconf set selections示例这里
RUN-echo-mysql-server-mysql-server/root\u密码$MYSQLTMPROOT | debconf set selections
confirm，这是有效的。谢谢你。@熊秉锦，我想你最好发个回复。