执行 rpm -ev mysql-libs-5.1.73-7.el6.x86_64

error: Failed dependencies:
libmysqlclient.so.16()(64bit) is needed by (installed) postfix-2:2.6.6-6.el6_7.1.x86_64
libmysqlclient.so.16(libmysqlclient_16)(64bit) is needed by (installed) postfix-2:2.6.6-6.el6_7.1.x86_64
mysql-libs is needed by (installed) postfix-2:2.6.6-6.el6_7.1.x86_64

解决办法： rpm -e --nodeps mysql-libs-5.1.73-7.el6.x86_64

linux上卸载mysql遇到的问题