How to scan the NMAP network

The content of this article mainly focuses on how to scan the NMAP network, the content of the article is clear and clear, it is very suitable for beginners to learn, it is worth reading. Interested friends can follow the editor to read together. I hope you can get something through this article!

The editor would like to introduce NMAP network scanning and look back below.

1. After entering the command, it shows that the command was not found, that is, we are going to reinstall the nmap command

two。 Use the yum reinstall command

3. Enter the command to view the TCP port opened by this machine.

4. Enter the command to view the UDP port opened by this machine.

5. Check the TCP port opened by this computer.

6. Check the UDP ports opened by this computer.

7. Detect whether any hosts in this network segment are powered on

8. Enter the command to display the open port information of my virtual machine 7-2.

Conclusion: NMAP network scan can detect whether other hosts are online, and if online, you can further check the information of TCP/UDP ports opened by other hosts. Thank you for your reading. I believe you have a certain understanding of "how to scan the NMAP network". Go ahead and practice it. If you want to know more about it, you can follow the website! The editor will continue to bring you better articles!