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This article covers methods to install Nmap on your CentOS machine. Nmap is a handy utility for network scanning and security auditing. Nmap contains variety of options for scanning remote hosts. Have a look at the 15 Mostly Used Nmap Commands for Scanning Remote Hosts.



How to Install Nmap on Debian / Ubuntu ?

1. Install Nmap on Ubuntu by entering the following command:

$ sudo apt-get install nmap

2. The system prompts you to confirm the installation by typing y.

3. After the installation is finished, verify the installed version of Nmap by entering:

$ nmap –version



This article covers different methods to install Nmap on Ubuntu. If you want to learn how to use nmap, visit our guide on 15 Mostly Used Nmap Commands for Scanning Remote Hosts .

Nmap works by sending data packets on a specific target (by IP) and by interpreting the incoming packets to determine what posts are open/closed, what services are running on the scanned system, whether firewalls or filters are set up and enabled, and finally what operating system is running.


To install Nmap on Ubuntu:

1. Make sure the software packages on your Ubuntu system are up-to-date with the command:

$ sudo apt-get update

2. To install NMAP on Ubuntu, run the command:

$ sudo apt-get install nmap

The system prompts you to confirm and continue by typing y and pressing Enter.

3. To verify the installation was successful and to determine the current version of Nmap:

$ nmap --version




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