Nmap (“Network Mapper”) is an open source tool for network exploration and security auditing. It was designed to rapidly scan large networks, although it works fine against single hosts. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. While Nmap is commonly used for security audits, many systems and network administrators find it useful for routine tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime.
Install
sudo apt-get install git build-essential
cd ~
mkdir arsenal
git clone https://github.com/nmap/nmap.git
cd nmap
./configure
make
sudo make install
sudo nmap -sS -sV 192.168.0.100
* or you can install by
sudo apt-get install nmap
Update/Upgrade
sudo apt-get update
sudo apt-get dist-upgrade
cd ~/arsenal/nmap
git pull origin master
make clean
make
sudo make install
Reference
Reference Guide
That's all! See you.
