Computer Monitoring

Program	Usefulness	Description
iftop	great	Monitor inbound and outbound IP traffic of the host computer
netstat	good	Monitor incoming/outgoing network packets, netstat -a
lsof	low	List of open files (e.g., disk files, network sockets, pipes, devices, and processes) and processes
htop	great	Like top but much more user friendly
iptraf	good	Network monitoring
btscanner	low	Bluetooth scanner
darkstat	great	Network traffic analyzer with web interface, darkstat -i en0 -p 8080, point browser to localhost:8080 to see results
nmap	good	Network mapper
p0f	low	Passive OS finger printing tool
wireshark	great	Network traffic analyzer

Other useful tools for your network.

Tools

Install:

    sudo apt-get nmap
sudo apt-get install tshark libcap-dev snmp-mibs-downloader
pip install scapy pcapy