再问arch下的mysql

philix

(好早前问过一次的,但那次是mysqld 可以启动而连接不上mysql.sock )
(搜索功能不好用,只好再问一次了,sorry)

今天的问题是mysqld启动不了,
#mysql

1. 
   
2. [root@philix ~]# mysql
   
3. ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
   

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#mysqld

1. 
   
2. 051229  9:33:45 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!
   
3. 
   
4. 051229  9:33:45 [ERROR] Aborting
   
5. 
   
6. 051229  9:33:45 [Note] mysqld: Shutdown complete
   
7. 
   
8. 
   

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请问这个Security section在哪个文件中?
/etc/my.cnf里好像没有;man mysql\man mysqld 里也没有.