You can silently install from an authenticated repository; however,
authenticated repositories need the appropriate credentials for access.
Installation Manager uses the Eclipse infrastructure to save credentials
in a file called a key ring file. While the contents of the key ring file
are encrypted, you can provide an additional level of security by specifying
a password to open the key ring file. For additional information on key ring
files, refer to the Eclipse workbench user's guide.
To access authenticated
repositories in silent mode, complete the following steps: