卸载linux自带的httpd服务：方法一：#rpm -e httpd结果，出现以下错误httpd-mmn = 20020628 is needed by (installed) mod_perl-1.99_07-5httpd-mmn = 20020628 is needed by (installed) mod_python-3.0.1-3httpd-mmn = 20020628 is need