Installation problem of oracle java 8

Question

How to move move the extracted folder of jdk-8u20-linux-x64.tar.gz in to /usr/lib/jvm while installing oracle java in ubuntu 14.04.?

Answer 1

Using a PPA:

sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer

and then

sudo apt-get install oracle-java8-set-default