建站
咨詢
售后
建站咨詢
新聞中心
As the operating system of choice for many users, linux offers an extremely robust and secure FIREWALL. Its firewall is capable of limiting the incoming and outgoing traffic of the system. The protection provided by Linux firewalls goes beyond the capabilities of other firewalls. While many Linux users are already familiar with running a firewall, it is important to know how to properly close the firewall, whether temporarily or permanently.
First, let’s start by discussing how to temporarily close the Linux firewall. To do this, we’ll need to use the IPTables command. This command is a Linux utility that enables you to manage the kernel’s packet filtering rules. To temporarily close the firewall, enter the following command:
sudo /sbin/iptables -F
This command will flush all rules in the selected chain and disable the firewall protection. This is only a temporary solution and does not persist after a reboot.
Now, let’s talk about how to permanently close the Linux firewall. To do this, we first need to disable the iptables service by executing the following command:
sudo systemctl disable iptables
This command will stop the iptables service. The next step is to edit a configuration file to ensure that the iptables service start up is disabled. This can be done by editing the /etc/firewalld/firewall.sh file and change the following line:
ENABLED=yes
To
ENABLED=no
Save the file and restart your system. After a reboot, the firewall should be completely disabled.
The Linux firewall is an important tool to keep your system secure. While it is important to keep it enabled, there may be instances when you need to disable it for whatever reason. It is important to know how to both temporarily and permanently close the Linux firewall, enabling you to keep your system secure in all circumstances.
香港服務(wù)器選創(chuàng)新互聯(lián)，2H2G首月10元開通。
創(chuàng)新互聯(lián)（www.cdcxhl.com）互聯(lián)網(wǎng)服務(wù)提供商,擁有超過10年的服務(wù)器租用、服務(wù)器托管、云服務(wù)器、虛擬主機、網(wǎng)站系統(tǒng)開發(fā)經(jīng)驗。專業(yè)提供云主機、虛擬主機、域名注冊、VPS主機、云服務(wù)器、香港云服務(wù)器、免備案服務(wù)器等。
本文名稱：HowtoCloseLinuxFirewall（關(guān)閉linux的防火墻）
本文地址：http://m.fisionsoft.com.cn/article/cddopje.html
