====== Network monitor tools ======

http://askubuntu.com/questions/257263/how-to-display-network-traffic-in-terminal
  - bmon 
  - slurm 
  - tcptrack 
  - iftop
  - nethogs
  - iptraf 
  - speedometer: 
  - ifstat: ifstat -zntS
  - wavemon 
  - vnstat

  apt-get install bmon slurm tcptrack iftop nethogs iptraf speedometer ifstat wavemon vnstat
  speedometer -l  -r eth0 -t eth0 -m $(( 1024 * 1024 * 3 / 2 ))