Below set of instructions are to Install Jdeveloper on Oracle Linux on Oracle VM. 

1. Download Oracle Jdeveloper ISO File  from
    http://www.oracle.com/technetwork/developer-tools/jdev/downloads/index.html

2. Mount the ISO File and Navigate to Shared Folder(/media/<mount folder>) on  Linux VM
    and execute below command
    ./jdk-6u30-linux-x64.bin

3. Once installation is sucessful to start the Jdevloper execute below command
    cd /home/oracle/Oracle/Middleware/jdeveloper/jdev/bin
     ./jdev