linux系统关闭防火墙
时间: 2023-07-31 22:08:22 浏览: 131
要关闭Linux系统的防火墙,可以按照以下步骤进行操作。首先,查看防火墙的状态,可以使用命令`systemctl status firewalld`。如果状态显示为开启(active: running),则表示防火墙当前处于开启状态。接下来,可以使用命令`systemctl stop firewalld`一次性关闭防火墙。如果需要永久关闭防火墙,可以使用命令`systemctl disable firewalld`。需要注意的是,永久关闭防火墙只适用于当前开机状态,如果重新启动系统,防火墙将会自动打开。\[1\]
举例来说,如果通过`systemctl status firewalld`命令查看防火墙状态,结果显示为:
```
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2021-06-16 10:20:04 CST; 1 weeks 1 days ago
Main PID: 399 (firewalld)
Tasks: 2 (limit: 4496)
Memory: 38.6M
CGroup: /system.slice/firewalld.service
└─399 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
```
则表示防火墙当前处于开启状态。可以使用`systemctl stop firewalld`命令一次性关闭防火墙。如果需要永久关闭防火墙,可以使用`systemctl disable firewalld`命令。\[2\]\[3\]
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