Shulou(Shulou.com)06/03 Report--

Today, what the editor shares with you is the method of linux to check whether the firewall is closed, which many people do not quite understand. Today, in order to let you know more about the method of linux to check whether the firewall is off, I summarized the following for you. Let's look down together. I'm sure you'll get something.

How does linux check to see if the firewall is off?

The detailed steps are as follows:

1. Open the Linux system to enter the desktop, and click the "system" option in the menu bar above.

2. In the pop-up menu bar, click * * manage * *, click * * Firewall * *.

3. Enter the firewall interface and enter the user's password for security verification.

4. Enter the statement 'service iptables status', enter' after connecting to the server, and the firewall status will be displayed

5. Enter the statement 'chkconfig iptables on',' to open the firewall. Or use the statement 'chkconfig iptables off', to turn off the firewall, which takes effect after reboot.

The above is a brief introduction to linux's method of checking whether the firewall is turned off. Of course, the differences in the detailed use of the above have to be understood by everyone. If you want to know more, welcome to follow the industry information channel!

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