centos7 安装 mysql5.7走过的坑_loaded plugins: fastestmirror, langpacks cannot op-优快云博客

本文链接：https://blog.youkuaiyun.com/wenbingping/article/details/122634416

在CentOS7上安装MySQL5.7时遇到问题，由于系统默认集成MariaDB导致冲突。解决方案包括卸载MariaDB，确保安装正确版本的MySQL rpm包，并遵循特定的安装顺序。参考相关文章以避免安装问题。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

今天使用centos7进行mysql5.7的安装，出现挫折，记录如下：

下载安装mysql

下载rpm安装包

wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

--2022-01-22 03:01:53--  http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm
Resolving dev.mysql.com (dev.mysql.com)... 137.254.60.11
Connecting to dev.mysql.com (dev.mysql.com)|137.254.60.11|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm [following]
--2022-01-22 03:01:54--  https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm
Connecting to dev.mysql.com (dev.mysql.com)|137.254.60.11|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://repo.mysql.com//mysql57-community-release-el7-8.noarch.rpm [following]
--2022-01-22 03:01:55--  https://repo.mysql.com//mysql57-community-release-el7-8.noarch.rpm
Resolving repo.mysql.com (repo.mysql.com)... 23.36.253.13
Connecting to repo.mysql.com (repo.mysql.com)|23.36.253.13|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9116 (8.9K) [application/x-redhat-package-manager]
Saving to: ‘mysql57-community-release-el7-8.noarch.rpm’

100%[=========================================================================================================================================================================>] 9,116       --.-K/s   in 0s      

2022-01-22 03:01:55 (249 MB/s) - ‘mysql57-community-release-el7-8.noarch.rpm’ saved [9116/9116]

安装

yum localinstall mysql57-community-release-el7-8.noarch.rpm

(py3) [root@localhost opt]# yum localinstall mysql57-community-release-el7-8.noarch.rpm
Loaded plugins: fastestmirror, langpacks
Examining mysql57-community-release-el7-8.noarch.rpm: mysql57-community-release-el7-8.noarch
Marking mysql57-community-release-el7-8.noarch.rpm to be installed
Resolving Dependenc