CentOS7安装Mariadb10.3

  • 聚客宝
  • 2021-08-06 16:24:30

1、配置下载MariaDB的yum源:


# vim /etc/yum.repos.d/MariaDB.repo


[mariadb]

name=MariaDB Repo

baseurl=http://mirrors.ustc.edu.cn/mariadb/yum/10.3/centos7-amd64/

gpgkey=http://mirrors.ustc.edu.cn/mariadb/yum/RPM-GPG-KEY-MariaDB

gpgcheck=1

enabled=1


2、建立缓存


# yum clean all

# yum makecache


3、在新配置的mariadb源中MariaDB-server的最新版本为10.3.14,且MariaDB-client的最新版本也为10.3.14


4、安装启动MariaDB-server:

#yum install MariaDB-server MariaDB-client -y

# yum -y install MariaDB-server

# systemctl start mariadb.service

# ss -tunlp | grep 3306

# systemctl enable mariadb.service

# systemctl status mariadb.service

# mysql_secure_installation


5、简单修改配置文件server.cnf:


# vim /etc/my.cnf.d/server.cnf


[mysqld]


port=3306

socket=/var/lib/mysql/mysql.sock

datadir=/var/lib/mysql

log-error=/var/log/mariadb.log

lower_case_table_names=1

character-set-server=utf8mb4

collation-server=utf8mb4_unicode_ci

symbolic-links=0


备注:MariaDB Server 10.3.14的版本中默认主配置文件不再是/etc/my.cnf,而是my.cnf以及/etc/my.cnf.d/目录下的各类.cnf配置文件


# systemctl restart mariadb.service


6、授权远程用户登录:


# mysql -uroot -p

MariaDB> grant all on *.* to 'root'@'192.168.%.%' identified by '123456';

MariaDB> flush privileges;