chmod +x jdev_suite_121300_linux64.bin

./jdev_suite_121300_linux64.bin

~/Oracle/Middleware/Oracle_Home/jdeveloper/jdev/bin/jdev

nano ~/.local/share/applications/jdeveloper.desktop

[Desktop Entry]
Encoding=UTF-8
Version=1.0
Type=Application
Name=JDeveloper
Comment=JDeveloper Integrated Development Environment
Icon=/home/$USER/Oracle/Middleware/Oracle_Home/jdeveloper/jdev/bin/coffee.png
Exec=/home/$USER/Oracle/Middleware/Oracle_Home/jdeveloper/jdev/bin/jdev
StartupNotify=true
StartupWMClass=JDeveloper