How To Install Oracle Java 7 (JDK) In Ubuntu(or linuxdeepin12)

As you probably know, Oracle Java (JVM/JDK) will not be available in the Debian / Ubuntu repositories anymore because Oracle retired the "Operating System Distributor License for Java" (JDL) and the only release available in the repositories will be OpenJDK. As you probably know, Oracle Java (JVM/JDK)