[root@localhost src]# ls -ax
.                              ..                                         debug
httpd-2.0.50.tar.gz            linux-2.4                                  linux-2.4.20-8
MySQL-client-4.1.7-0.i386.rpm  MySQL-devel-4.1.7-0.i386.rpm               MySQL-server-4.1.7-0.i386.rpm
MySQL-shared-4.1.7-0.i386.rpm  mysql-standard-4.1.7-pc-linux-i686.tar.gz  php-5.0.0.tar.gz
phpMyAdmin-2.6.1-rc1.tar.gz    readme.txt                                 redhat
[root@localhost src]# rpm -qa|grep mysql
[root@localhost src]# rpm -qa|grep Mysql
You have new mail in /var/spool/mail/root
[root@localhost src]# rpm -qa|grep Mysql
[root@localhost src]# rpm -qa|grep mysql
[root@localhost src]# rpm -qa|grep MYSQL
[root@localhost src]# rpm -ivh MySQL-server-4.1.7-0.i386.rpm
error: MySQL-server-4.1.7-0.i386.rpm: V3 DSA signature: BAD, key ID 5072e1f5
error: MySQL-server-4.1.7-0.i386.rpm cannot be installed
[root@localhost src]# rpm -ivh MySQL-client-4.1.7-0.i386.rpm
error: MySQL-client-4.1.7-0.i386.rpm: V3 DSA signature: BAD, key ID 5072e1f5
error: MySQL-client-4.1.7-0.i386.rpm cannot be installed
[root@localhost src]#