java configuration in ububtu

Note: Not for openJDK for SunJDK

Add export to .bashrc file:
export JAVA_HOME=/usr/lib/jvm/jdk1.7.0_01
export PATH=$PATH:$JAVA_HOME/bin


Install of Sun JDK. Instruction here. 
<http://brunoreis.com/tech/intalling-java-ubuntu-natty/ >

TCP Congestion Control

> A ppt on TCP congestion control
<www.ipam.ucla.edu/publications/cntut/cntut_1497.ppt>