From 8c2e9dec01b4e05b70e98d910aaf6c489a2e13a2 Mon Sep 17 00:00:00 2001
From: taynpg <taynpg@163.com>
Date: Wed, 7 Aug 2024 17:24:31 +0800
Subject: [PATCH] =?UTF-8?q?rpm=E5=AE=89=E8=A3=85=E8=AF=B4=E6=98=8E?=
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---
 linux/redhat.txt | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 linux/redhat.txt

diff --git a/linux/redhat.txt b/linux/redhat.txt
new file mode 100644
index 0000000..a612dea
--- /dev/null
+++ b/linux/redhat.txt
@@ -0,0 +1,8 @@
+1.如果是安装本地的rpm包
+(1)dnf install 会自动处理依赖
+(2)rpm -ivh xx.rpm直接安装。
+2.如果想强制安装旧版本的rpm
+rpm -Uvh --oldpackage [filename]
+--oldpackage allows you to install older package
+-U means upgrade, but in this case it will just replace the other version.
+if you use -i instead of -U you will end up with both versions installed.