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export PATH=$PATH:$JAVA_HOME/bin

Minify and Compress CSS & Javascript Files At a Linux/Unix Shell Prompt

How do I minify and compress CSS & JS files on Linux or Unix-like system using shell prompt on my server? How can I minify JavaScripts and stylesheets at shell promot so they can download faster over the Internet without using any online tools?
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CentOS Install Java SDK using yum Command

How do I install JDK runtime environment on a CentOS Linux version 6.x using yum command?
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Debian Linux Install Eclipse Java / C / C++ IDE

How do I install Java and C/C++ integrated development environment called Eclipse under Debian GNU/Linux squeeze v6.xx?
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UNIX / Linux: Set your PATH Variable Using set or export Command

How do I add a new path to $PATH variable under Linux and UNIX like operating system? What is my path, and how do I set or modify it using csh/tcsh or bash/ksh/sh shell?
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Ubuntu Linux Install Sun Java Development Kit ( JDK ) and Java Runtime Environment ( JRE )

Q. How do I install Sun Java Development Kit (JDK) and Java Runtime Environment (JRE) under Ubuntu Linux? It appears that there are multiple JRE installed by default under Ubuntu. How do I select and use Sun JRE only? Can you explain steps required to set the environment to run java programs or apps?
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