tuning-primer.sh 是个蛮有名的MySQL优化工具， 下载地址：http://day32.com/MySQL运行时运行时/
运行时有时候会出现以下错误：
# ./tuning-primer.sh
- INITIAL LOGIN ATTEMPT FAILED -
Testing Stored for passwords:- RETRY LOGIN ATTEMPT FAILED -
Could not auto detect login info!
Do you have your login handy ? [y/N] : y
User: root
Password:
Would you like me to create a ~/.my.cnf file for you? [y/N] : n
- FINAL LOGIN ATTEMPT FAILED -
Unable to log into socket: /var/run/mysqld/mysqld.sock
解决办法：
/etc/init.d/mysql stop
pkill -u mysql
rm -f /var/run/mysqld/*
/etc/init.d/mysql start
./tuning-primer.sh
作者：yaozer 原文链接：tuning-primer.sh : Unable to log into socket
欢迎转载, 非常感谢你能注明作者和原始出处。
马的，鬼话，起不起来了
多思考少骂人，情况各异，没有万能药。