Here some quick tips for Jdeveloper running on linux as it might not as convienetn as the windows version, so you do not need to check the install guide pages.
1. start jdev —
2. To access the quick start –
From quick start you can start jdev, can also go to config page to create/extend your jdev’s domain servers.
3. uninstall –
4. page to get all the jdev extenstions by manually download.
The reason you should know this – because of sometimes you can not access the jdev update site to get all the downloads for your jdev extension.
Such as SOA editor extension or webcenter extension from oracle internall site, you can go to this page to manually download zip file and to extend your jdev.