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背景
centos7使用yum install mariadb-server命令安装的默认版本是5.5的，这是因为系统默认源只有5.5的版本，所以我们去增加一个10.6的源
增加源
去mariaDB官网找到对应的源
Download MariaDB Server – MariaDB.org
这是我选的源
复制这部分作为centos7的源
MariaDB 10.6 CentOS repository list - created 2021-12-22 11:16 UTC
Download MariaDB Server
[mariadb]
name = MariaDB
baseurl = https://mirrors.aliyun.com/mariadb/yum/10.6/centos7-amd64
gpgkey=https://mirrors.aliyun.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1
添加maridb源
vim /etc/yum.repos.d/MariaDB.repo
把刚在mariadb官网复制的源代码粘贴进去
安装
源代码的问题已经解决，现在您可以执行安装了。如果再次执行该命令，您将发现已安装10.6版。
[En]
The problem with the source has been solved, and now you are ready to perform the installation. If you execute the command again, you will find that version 10.6 is installed.
yum install MariaDB-server MariaDB-client
配置 MariaDB
mariadb-secure-installation
Enter current password for root (enter for none): 输入当前的root密码(默认空)，直接回车
Set root password? [Y/n] 设置新密码，y
Remove anonymous users? [Y/n] 移除匿名用户，y
Disallow root login remotely? [Y/n] 禁止root用户远程登录，y
Remove test database and access to it? [Y/n] 移除测试数据库，y
Reload privilege tables now? [Y/n] y
启动MariaDB
启动
systemctl start mariadb
设置开机自启
systemctl enable mariadb
配置文件位置：/etc/my.cnf
本文转自：https://blog.csdn.net/sqlquan/article/details/122093702
Original: https://www.cnblogs.com/helong-123/p/16090836.html
Author: 萌褚
Title: centos7 安装MariaDB 10.6
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