CentOS6

MariaDB官方提供了不同Linux发行版的repository，提供了安装源配置工具。下面是CentOS6 x64，安装10.0

# MariaDB 10.0 CentOS repository list - created 2015-08-28 01:32 UTC
# http://mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.0/centos6-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1

安装

yum install MariaDB-server MariaDB-client

安装完后修改默认端口

cd /etc/my.cnf.d
vim server.conf

[mysqld]
port=3307

修改root用户密码

mysqladmin -uroot -p password

创建一个数据库

create database js_huanan_db default charset utf8 collate utf8_general_ci;
use js_huanan_db;
create user js identified by '123456';
grant all on js_huanan_db.* to 'js'@'%';
flush privileges;

注意js@localhost 和js@%密码竟然不一样！蛋疼

CentOS7

RH7默认的mysql已经变成mariadb。

yum install mariadb-server mariadb
systemctl start mariadb
systemctl enable mariadb

#协助执行mysql配置。默认密码为空
mysql_secure_installation