linux服务器出现有关问题? error2002(hy000)

linux服务器出现问题?急,在线等啊! error2002(hy000)
ERROR   2002   (HY000):   Can 't   connect   to   local   MySQL   server   through   socket   '/tmp/mysql.sock '   (2)

[解决办法]
http://www.xker.com/edu/database/123/06101210260340449.html
[解决办法]
http://bbs.mysql.cn/thread-29-1-9.html