1.1 关闭防火墙(已关闭)
sudoservice iptables stop
sudochkconfig iptables off
1.2 关闭SELinux
sudovim /etc/selinux/config
# This file controls the state of SELinux on the system.# SELINUX= can take one of these three values:# enforcing - SELinux security policy is enforced.# permissive - SELinux prints warnings instead of enforcing.# disabled - No SELinux policy is loaded.SELINUX=disabled
# SELINUXTYPE= can take one of these two values:# targeted - Targeted processes are protected,# mls - Multi Level Security protection.1.3 重启服务器
sudoreboot