紧急求救，安装mysql的奇怪问题

antiquelyl

我在Red Hat Linux 9.0上出现了如下奇怪现象
#rpm -e --nodeps mysql
#tar mysql-4.0.21.tar.gz       
gzip: stdin: unexpected end of file
tar: Child returned status 1
tar: Error exit delayed from previous errors

原代码安装失败后我改用了rpm安装
#rpm -qpl MySQL-4.0.21-0.src.rpm
warning: MySQL-4.0.21-0.src.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
mysql-4.0.21.spec
mysql-4.0.21.tar.gz

#rpm -i MySQL-4.0.21-0.src.rpm
warning: MySQL-4.0.21-0.src.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
warning: user mysqldev does not exist - using root
warning: group mysqldev does not exist - using root
warning: user mysqldev does not exist - using root
warning: group mysqldev does not exist - using root

#rpm -q mysql
package mysql is not installed

为什么会这样，请教各位，很急，很急