Centos7 安装 MariaDB

1、配置yum源

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

# MariaDB 10.6 CentOS repository list - created 2021-12-22 11:16 UTC
# https://mariadb.org/download/
[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

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2、yum mariadb

yum -y install MariaDB-server MariaDB-client

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3、启动数据库

service mysqld start

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4、修改密码

mysql -uroot
use mysql
SET password=PASSWORD('newPassword');

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5、修改时区

set global time_zone = '+8:00';
FLUSH PRIVILEGES;

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6、配置开机自启动

chkconfig mysqld on

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7、开放端口

iptables -I INPUT -p tcp --dport 3306 -j ACCEPT