From f69d61f78f074ad49d6646fadf5448317b25321c Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: Fri, 5 Nov 2021 10:04:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B3=A8=E9=87=8A?=
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---
 DOCKERFILE | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/DOCKERFILE b/DOCKERFILE
index 3e532847..af421661 100644
--- a/DOCKERFILE
+++ b/DOCKERFILE
@@ -1,5 +1,7 @@
 FROM ubuntu:20.04 AS build
 
+# DEBIAN_FRONTEND这个环境变量，告知操作系统应该从哪儿获得用户输入。
+# 如果设置为”noninteractive”，你就可以直接运行命令，而无需向用户请求输入（所有操作都是非交互式的）。
 ARG DEBIAN_FRONTEND=noninteractive
 ENV TZ=Asia/Shanghai