centos下安装mariaDB方法

1、安装mariadb-server 

yum install mariadb-server

2、安装相关环境 

yum install mariadb-embedded mariadb-libs mariadb-bench mariadb mariadb-sever

 3、安装mariadb

yum install mariadb

 4、启动mariadb

systemctl start mariadb

 5、设置开机启动

systemctl enable mariadb 

6、配置数据库(主要是设置密码)

mysql_secure_installation

7、设置编码

①在/etc/my.cnf文件下添加如下内容:

init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server=utf8
collation-server=utf8_unicode_ci
skip-character-set-client-handshake

②在/etc/my.cnf.d/client.cnf 文件[client]标签下添加如下内容:

default-character-set=utf8

③在/etc/my.cnf.d/mysql-clients.cnf  文件[mysql]标签下添加如下内容:

default-character-set=utf8

④重启mariadb,命令如下:

systemctl restart mariadb

⑤查看mariadb查看字符集,语句如下:

show variables like "%character%";show variables like "%collation%";

8、允许远程连接mariadb数据库

①关闭防火墙,命令如下:

systemctl stop firewalld

②修改user表中host,具体如下(依次执行即可):

select host, user from user;
update user set host='%' where host='centos.portal';
flush privileges;
systemctl restart mariadb

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转载自blog.csdn.net/joyksk/article/details/112545037