A.selinuxstop B.servicesetenforcestop C.serviceiptablesstop D.setenforce0
A.80 B.8080 C.3306 D.5053
A.vim/etc/selinux/config B.vim/etc/sysconfig C.vim/etc/sysconfig/network-scripts/ifcfg-eth0 D.vim/etc/http/conf/httpd.conf