Sunday, 7 July 2013

Ubuntu Server: Scan Open Ports - Nmap.

  • Nmap ("Network Mapper") is a free and open source utility for network discovery and security auditing.
  • Open a Terminal and enter the following :
sudo apt-get install nmap
  • Scan your system for open ports with :
nmap -v -sT localhost
  • SYN scanning with the following :
sudo nmap -v -sS localhost

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