[linux][mysql]安装

1， yum -y install mysql-server

2， vi /etc/my.cnf

[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0

# add for support UTF-8
default-character-set = utf8

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

# add for support UTF-8
[mysql]
default-character-set = utf8

3，chkconfig mysqld on　 ← 设置MySQL服务随系统启动自启动

4，chkconfig --list mysqld　 ← 确认MySQL自启动

5，/etc/rc.d/init.d/mysqld start　 ← 启动MySQL服务

6，mysql -u root　 ← 用root用户登录MySQL服务器

参考

http://llguo130.iteye.com/blog/1334916