Linux基础——yum downgrade和yum localinstall降级安装

一、问题描述

需求：租户需要从openssl-1.1.1t-11降级安装openssl-1.1.1f-36，安装包相关依赖问题；

报错：rpm安装提示依赖问题

 报错：yum localinstall本地rpm包无法安装；

 二、解决办法

1、方法一：yum downgrade降级

# 通过本地rpm包或在线yum源安装，加上参数“--allowerasing”允许替换原有的openssl包

yum downgrade openssl*-1.1.1f-36.oe2003sp4.* --allowerasing

2、方法二：yum localinstall降级

# 通过本地rpm包安装，加上参数“--allowerasing”允许替换原有的openssl包

yum localinstall openssl*-1.1.1f-36.oe2003sp4.*.rpm --allowerasing

 

 

 三、安装或更新包时，排除指定依赖包

1、参数“-x”或“--exclude”

(base) [root@NewOSBC8 ningbo_crash]# yum upgrade --exclude kernel-bek-headers --exclude sudo
Last metadata expiration check: 1:16:05 ago on Wednesday, December 11, 2024 PM02:46:51 CST.
Dependencies resolved.
Nothing to do.
Complete!
(base) [root@NewOSBC8 ningbo_crash]# yum localinstall --help | grep exclude
                   [--disableexcludes [repo]] [--repofrompath [repo,path]]
  -x [package], --exclude [package], --excludepkgs [package]
                        exclude packages by name or glob
  --disableexcludes [repo], --disableexcludepkgs [repo]
                        disable excludepkgs
(base) [root@NewOSBC8 ningbo_crash]# yum upgrade -x kernel-bek-headers -x sudo
Last metadata expiration check: 1:18:25 ago on Wednesday, December 11, 2024 PM02:46:51 CST.
Dependencies resolved.
Nothing to do.
Complete!