CentOS 7 利用yum源安装新版Mariadb

https://mariadb.org/download/?t=repo-config

# 参考官网信息，配置yum源
[root@centos79-mysql02 ~]# vim /etc/yum.repos.d/mariadb.repo
[mariadb]
name = MariaDB
baseurl = https://mirrors.aliyun.com/mariadb/yum/10.5/centos7-amd64
gpgkey=https://mirrors.aliyun.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1

[root@centos79-mysql02 ~]# yum clean all
[root@centos79-mysql02 ~]# yum makecache

# 安装mariadb
[root@centos79-mysql02 ~]# yum install -y mariadb-server.x86_64
[root@centos79-mysql02 ~]# systemctl enable --now mariadb

# 登录数据库
[root@centos79-mysql02 ~]# mariadb
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 3
Server version: 10.5.18-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> exit
Bye

[root@centos79-mysql02 ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 4
Server version: 10.5.18-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> status
--------------
mysql  Ver 15.1 Distrib 10.5.18-MariaDB, for Linux (x86_64) using readline 5.1

Connection id:		4
Current database:
Current user:		root@localhost
SSL:			Not in use
Current pager:		stdout
Using outfile:		''
Using delimiter:	;
Server:			MariaDB
Server version:		10.5.18-MariaDB MariaDB Server
Protocol version:	10
Connection:		Localhost via UNIX socket
Server characterset:	latin1
Db     characterset:	latin1
Client characterset:	utf8
Conn.  characterset:	utf8
UNIX socket:		/var/lib/mysql/mysql.sock
Uptime:			30 sec

Threads: 1  Questions: 6  Slow queries: 0  Opens: 17  Open tables: 10  Queries per second avg: 0.200
--------------