How to install application offline in Ubuntu using Synaptic

There is many situations require offline programs installation in Ubuntu, you probably don't have internet access in some places and have internet access in another places and you want to get the benefit from the available internet access to download program packages and move it via USB or CD to install it later in unconnected PC

How to install Oracle JDK in Ubuntu

This article for those who only want to install the Oracle Java JDK with the Oracle Java JRE included from Oracle website.
The following Instructions for how to install Oracle Java JDK on Debian based Linux operating systems such as Debian, Ubuntu and Linux Mint.