## **關閉防火墻** 1\. 先查看防火墻狀態 ``` systemctl status firewalld ``` ?... Active:active (running)since ... 開啟狀態 ?... Active:inactive (dead)since ... 關閉狀態 2\. 關閉防火墻 ``` systemctl stop firewalld ``` 3\. 查看防火墻服務是否開機啟動 ``` systemctl is-enabled firewalld ``` 4\. 關閉防火墻開機啟動 ``` systemctl disable firewalld ``` ## **二、關閉SELinux** 1\. 查看當前SELinux狀態 ``` getenforce ``` 2\. 暫時關閉SElinux ``` setenforce 0 ``` 3\. 編輯配置文件，更改為SELINUX=disabled 永久關閉SElinux ``` vim /etc/selinux/config ``` 內容如下 ``` # 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=permissive #修改此參數 寬容模式(permissive) 強制模式(enforcing) 關閉(disabled) # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted ``` 其他 1:查看防火狀態 systemctl status firewalld service ?iptables?status 2:暫時關閉防火墻 systemctl stop firewalld service ?iptables?stop 3:永久關閉防火墻 systemctl disable firewalld chkconfig iptables off 4:重啟防火墻 systemctl enable firewalld service iptables restart?? 5:永久關閉后重啟 //暫時還沒有試過 chkconfig iptables?on [Linux關閉防火墻命令\_baidu\_36124158的博客-CSDN博客\_linux 關閉防火墻命令](https://blog.csdn.net/baidu_36124158/article/details/90603496)