Centos7學習三關閉防火牆和SElinux

一、防火牆 臨時關閉防火牆 systemctl stop firewalld 臨時打開防火牆 systemctl start firewalld 永久關閉防火牆 systemctl disable firewalld 防火牆開啓啓動 systemctl enable firewalld 查看防火牆狀態 systemctl status firewalld 防火牆開啓狀態 防火牆關閉狀態 二、SEl

>>阅读原文<<