Install Oracle WebLogic Server 14.1.2
Follow the instructions in "Installing the Infrastructure Software" from the Oracle® Fusion Middleware Installing and Configuring the Oracle Fusion Middleware Infrastructure to install WebLogic Server 14.1.2, which you can find on the media pack or at Oracle Help Center. (Do not try to upgrade an earlier version of Oracle WebLogic Server.)
See the following sections for details on customizations to the installation procedures. For example, when prompted to enter the Inventory Directory after logging in to Oracle Fusion Middleware, enter a new location to install WebLogic Server 14.1.2 and select Fusion Middleware Infrastructure to install it.
Note:
The WebLogic Server installation process includes specifying a JDK installation. At this point, specify the Oracle Java Development Kit (JDK) that you installed in Install Oracle Java Development Kit (JDK).Parent topic: Upgrade Oracle WebLogic Server