How to install latest Java JDK on debian 8, Instalar java 8 en Debian, Kali Linux

Step 1:
Paso 1:

/etc/apt/sources.list

add/ agregar al final de la lista

deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main

Step 2:
Paso 2:

Execute Commands / ejecutar los comandos

//add key /agregar llave de los repositorios
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886

//system update / actualizar sistema

apt-get update

//install Java 8 Oracle / instalar oracle

apt-get install oracle-java8-installer

//check java version / verificar la version de Java

java -version