Centos之禁用防火墙、SELinux
防火墙：centos 6# service iptables stop # 临时禁用# chkconfig iptables off #永久禁用centos 7# systemctl stop frewalld.service #临时禁用# systemctl disable firewalld.service #永久禁用SELinux：编辑/etc/sysconfig...
