Most users won't need to worry about these, but if you use an architecture (e.g. Install the openjdk-7-jdk package using any installation method. Install the openjdk-6-jdk package using any installation method. In Java parlance the Java Development Kit (JDK) is sometimes used for SDK. OpenJDK v6 & v7 SDK (Software Development Kit) and from menu select Java & JavaScript, then tick Enable Java globally option.

On Konqueror, go to Settings → Configure Konqueror. This plugin works with the browsers: Epiphany, Firefox and Opera.

Install the icedtea-7-plugin package using any installation method. Install the icedtea6-plugin package using any installation method. Install the openjdk-7-jre package using any installation method. Install the openjdk-6-jre package using any installation method. GNU Compiler: A Java compiler made by GNU. It is a reimplementation of Java with a Just-In-Time Compiler. IBM Java: IBM Java is the preferred Java solution on PowerPC machines. However, one may install a supported version of Java (7 or 8) via Oracle's website, or via the WebUpd8 PPA. This is no longer currently available in a supported Ubuntu repository. Oracle Java: Oracle Java is the proprietary, reference implementation for Java. Currently, there are two versions available, openjdk-6 and openjdk-7. This is the default version of Java that is provided from a supported Ubuntu repository.

OpenJDK: The OpenJDK project is an open-source implementation of the Java SE Platform. The following are the prevalent implementations: Java is a technology originally developed by Sun Microsystems, and acquired by Oracle. Installing Oracle Java 7 by a script or from the command line.OpenJDK v6 & v7 SDK (Software Development Kit).Installation of Java Runtime Environment.

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