When the Add-On Product Installation page displays, click Add.
If you are installing OES 2015 SP1 from a DVD, do the following:
On the Add-On Product Media page, click DVD, then click Next.
On the Insert the Add-On Product DVD page, select the appropriate drive where you want to insert the OES 2015 SP1 DVD.
Click Eject.
Insert the DVD labeled Novell Open Enterprise Server 2015 DVD 1, then click Continue.
If you are using an alternate installation source, such as a network installation source, click the appropriate option for your situation, then click Next and supply the required information.
Read and accept the Novell Open Enterprise Server 2015 SP1 license agreement, then click Next.
Confirm that the Add-On Product Installation page shows the correct path to the OES media, then click Next.
Continue with Section 3.6, Setting Up the Clock and Time Zone.
NOTE:During this add-on method of OES installation, the Import Untrusted GnuPG Key pop-up is displayed. Import the key and then proceed.