How to Install Oracle WebLogic 12c on Debian Bullseye

Installing

3. 3. Installing Java

   How to Install Required Oracle-Sun JDK 8+ on Debian Linux

   Install Oracle JDK for Debian

   SetUp Oracle JDK on Debian.

   To check your current JDK version:

   javac --version && java -XshowSettings:properties -version 2>&1 | grep 'java.vendor'

   If it’s the official Oracle JDK, the output will include: java.vendor = Oracle Corporation.

4. 4. Setting Up Env Vars

   SetUp Environment Variables
   Set JAVA_HOME, MW_HOME and PATH Vars:

   nano ~/.bashrc

   Append Something Like:

   export MW_HOME=$HOME/Oracle/Middleware
   
   export JAVA_HOME=
   
   export PATH=$PATH:$JAVA_HOME/bin

   Ctrl+x to Save & Exit :)
   And to Load the New Environment simply:

   bash

5. 5. Installing WebLogic 12c

   Start WebLogic 12c Server Installer
   Run:

   sudo java -jar $HOME/Downloads/wls12*.jar

   Then follow the Installation’s Wizard:
   

   Set Oracle Middleware Home. If you Change the Default Middleware Location Then Remember to Modify Consequently also the $MW_HOME in ~/.bashrc SetUp :)

   

   If NO Oracle Subscription Then Just Skip Up.

   
   

   Choose Installation Type.

   

   Possibly Select the JDK to Use with WebLogic 12c Server.

   

   Set WebLogic 12c Server Installation Directories.

   

   Summary.

   

   Installing…

   

   Success!

   

   Congratulation :)