From c7e225a4ebe19c7fa5d9ab73fc8d3ee90e4f8087 Mon Sep 17 00:00:00 2001
From: "zongmin.gu" <zongmin.gzm@antgroup.com>
Date: Mon, 13 Jul 2020 08:23:25 +0800
Subject: [PATCH] Fix the centos version When user cat /etc/system-release,
 user would know the centos version. It should be 7.5

---
 tools/docker/Dockerfile.centos7.5 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/docker/Dockerfile.centos7.5 b/tools/docker/Dockerfile.centos7.5
index 446943ac..2d92d8bc 100644
--- a/tools/docker/Dockerfile.centos7.5
+++ b/tools/docker/Dockerfile.centos7.5
@@ -2,8 +2,7 @@ FROM centos:7.5.1804
 
 LABEL maintainer="He Sun <bochang.sh@antfin.com>"
 
-RUN yum update -y && \
-    yum install -y \
+RUN yum install -y \
         astyle \
         autoconf \
         automake \