Nmap is a very popular network scanning tool used by beginners and professionals. It helps you find open ports, running services, and basic information about a target system. In Termux, you can easily install and use Nmap to learn networking and security testing in a simple way.
Installation Commands
Update and upgrade all Termux packages.
pkg update && pkg upgrade
Install Nmap in Termux.
pkg install nmap
Check if Nmap is installed successfully.
nmap --version
Usage Commands
Scan a single website or IP address.
nmap example.com
Scan multiple targets at once.
nmap example.com google.com
Scan a specific port on a target.
nmap -p 80 example.com
Scan a range of ports.
nmap -p 1-1000 example.com
Find open ports only.
nmap --open example.com
Detect operating system of the target.
nmap -O example.com
Detect services and versions running on ports.
nmap -sV example.com
Run a fast scan.
nmap -F example.com
