mysql安装的问题

zhaozipeng

LINUX :RED HET AS 3
用LINUX安装盘安装MYSQL后在/var/lib/下无MYSQL目录
用命令usr/bin/mysql 无法进入MYSQL 提示
ERROR 2002: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'

我又下载了安装文件手工安装也提示错误:
[root@localhost root]# rpm -ivh MySQL-server-4.0.24-0.i386.rpm
error: MySQL-server-4.0.24-0.i386.rpm: V3 DSA signature: BAD, key ID 5072e1f5
error: MySQL-server-4.0.24-0.i386.rpm cannot be installed


请高手指点这两个出错的原因和解决方法! 万分感谢!

wind521

Redat AS 3里面应该不自带Mysql-server这个包了吧？
可以考虑到网上找一个源码包来安装