RedHat7怎么關(guān)閉防火墻和SELinux

本篇內(nèi)容主要講解“RedHat7怎么關(guān)閉防火墻”，感興趣的朋友不妨來看看。本文介紹的方法操作簡單快捷，實(shí)用性強(qiáng)。下面就讓小編來帶大家學(xué)習(xí)“RedHat7怎么關(guān)閉防火墻”吧!

RedHat 7.x 默認(rèn)不再用iptables管理防火墻，相關(guān)命令如下：

一、關(guān)閉防火墻
1. 查看防火墻狀態(tài)
systemctl status firewalld

2. 實(shí)時(shí)關(guān)閉（重啟恢復(fù)）
systemctl stop firewalld

3. 查看防火墻服務(wù)是否開機(jī)啟動(dòng)
systemctl is-enabled firewalld

4. 永久關(guān)閉
systemctl disable firewalld

二、關(guān)閉SELinux
1. 查看當(dāng)前SELinux狀態(tài)
getenforce

2. 實(shí)時(shí)關(guān)閉（重啟恢復(fù)）
setenforce 0

3. 永久關(guān)閉
vim /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=permissive    #修改為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

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