兩個關鍵點：
1.如果提示有xxx.rpm包已經被installed了，那麼先用rpm -e –nodeps xxx來解除安裝
2.如果存在多個版本的話，用rpm -e –allmatches來解除安裝

[[email protected] ~]# rpm -e –nodeps perl-URI
[[email protected] ~]# rpm -e –nodeps perl-DBD-MySQL
[[email protected] ~]# rpm -e –nodeps perl-Compress-Zlib
[[email protected]

~]# rpm -e –nodeps perl-HTML-Tagset
[[email protected] ~]# rpm -e –nodeps perl-HTML-Parser
[[email protected] ~]# rpm -e –nodeps perl-libwww-perl
[[email protected] ~]# rpm -e –nodeps mysql
error: “mysql” specifies multiple packages
[[email protected] ~]#
[[email protected] ~]# rpm -qa | grep mysql
mysql-5.0.77-4.el5_6.6
libdbi-dbd-mysql-0.8.1a-1.2.2
mysql-5.0.77-4.el5_6.6
mysql-server-5.0.77-4.el5_6.6
mysql-connector-odbc-3.51.26r1127-2.el5
[[email protected] ~]# rpm -e –allmatches libdbi-dbd-mysql-0.8.1a-1.2.2
[[email protected] ~]# rpm -e –allmatches mysql-connector-odbc-3.51.26r1127-2.el5
[

[email protected] ~]# rpm -e –allmatches mysql-server-5.0.77-4.el5_6.6
[[email protected] ~]# rpm -e –allmatches mysql-5.0.77-4.el5_6.6
error: Failed dependencies:
libmysqlclient_r.so.15()(64bit) is needed by (installed) MySQL-python-1.2.3-0.1.c1.el5.x86_64
libmysqlclient_r.so.15(libmysqlclient_15)(64bit) is needed by (installed) MySQL-python-1.2.3-0.1.c1.el5.x86_64
[[email protected] ~]# rpm -e –allmatches MySQL-python-1.2.3-0.1.c1.el5.x86_64
[[email protected] ~]# rpm -e –allmatches mysql-5.0.77-4.el5_6.6
[[email protected] ~]# rpm -qa | grep mysql
[[email protected] ~]