Install arp-scan by entering the following commands in the terminal:
sudo apt update sudo apt install arp-scan
Description:
arp scanning and fingerprinting tool
arp-scan is a command-line tool that uses the ARP protocol to discover and fingerprint IP hosts on the local network. It is available for Linux and BSD under the GPL licence
Homepage: https://github.com/royhills/arp-scan
Version: 1.9-3
Section: universe/admin