The following references can be changed in the Install/Update panel (see Figure 1):
Specify maximum number of configurations you want maintained in
the configuration history in the Maximum
number of 'History' configurations field. These configurations
are maintained to allow you to revert to a previous configuration of
installed feature versions.
Select the Check digital
signatures of downloaded archives check box to turn the option On.
Select the Automatically select
mirrors check box to set an option On.
You can select what update level you want to choose from in the Valid updates layout:
Equivalent - only
service updates will be displayed; Or
Compatible - Service
updates and minor updates will be displayed.
Specify the update policy URL that controls the redirection of
update sites within an organization in the Update Policy layout.
Figure 1. Install/Update panel
Click OK or Apply buttons on the bottom section
of the page to apply settings.