Shulou(Shulou.com)06/02 Report--

Editor to share with you the use of linux ufw commands to manage netfilter firewall procedures, I believe that most people do not know much, so share this article for you to learn, I hope you will learn a lot after reading this article, let's go to learn methods!

Ufw programs are used to manage Linux firewalls and are designed to provide users with an easy-to-use interface.

The original firewall tool iptables of Linux is too cumbersome, so the ubuntu system provides a firewall tool ufw based on iptables by default. On the other hand, UFW supports graphical interface operation, and you can see a series of operations by running the ufw command on the command line.

Syntax format: ufw [parameters]

Common parameters:

Reference example

Set the boot ufw and launch ufw:

[root@linuxcool ~] # ufw enable

Disable boot and turn off ufw:

[root@linuxcool ~] # ufw disable

Restart ufw Firewall:

[root@linuxcool ~] # ufw reload

Display firewall status and rules:

[root@linuxcool ~] # ufw status

Reset the ufw firewall configuration:

[root@linuxcool ~] # ufw reset

Display the report:

[root@linuxcool ~] # ufw show raw above are all the contents of the program that uses the ufw command of linux to manage netfilter Firewall. Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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