Install Aptana Studio 3 on Lubuntu Linux
The Guide shows you Step-by-Step How to Install and Getting-Started with the Aptana Studio 3 IDE Standalone for Linux Lubuntu 14.04 Trusty Tahr LTS i386/Amd64 Desktop.
Build web applications quickly and easily using the world’s most powerful open-source web development IDE. Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
Aptana Studio 3 expands on the core capabilities of Aptana Studio 2 for building, editing, previewing and debugging HTML, CSS and JavaScript websites with PHP and Ruby on Rails web development.
To Make the whole Process Easier to Reproduce the How to Install Aptana Studio 3 on Lubuntu 14.04 Includes the Basic Screenshots of All GUI Steps involved.
The Tutorial is Practical and Contains Just the Essentials Installation Instructions and Commands.

Download Standalone Aptana Studio 3 for Linux
Double-Click on Archive and Extract into /tmp
Open Terminal Window
(Press “Enter” to Execute Commands)In case first see: Terminal QuickStart Guide.
Relocate Aptana-Studio
System Wide Installation:
sudo chown -R root:root /tmp/Aptana_Studio*
mv /tmp/Aptana_Studio_3 /opt
ln -s /opt/Aptana_Studio_3/AptanaStudio3 /usr/local/bin/aptanaS3
Local Installation:
mv /tmp/Aptana_Studio_3 ~
How to Install Required Oracle-Sun JDK on Lubuntu
Starting Terminal Commands
System-Wide Starting Terminal Command:
aptanaS3
Local Starting Terminal Command:
~/Aptana_Studio_3/AptanaStudio3
Create an Aptana-Studio3 Launcher for Easy&Quick Starting

How to Install Netbeans IDE Complete for Java, PHP and C++ Development on Lubuntu