The SUSE Linux Enterprise Server (SLES) OS installation media might not contain the most up-to-date versions of the operating system. The following procedure describes how to update the SLES OS on your server.
Note that YaST can operate in both text and graphical modes. These directions apply to both.
Note - In order for the on-line update service to function correctly through a network HTTP or HTTPS proxy, the following additional configuration step must be performed.
rug set-prefs proxy-url proxy_URL
Where proxy_URL is the fully qualified URL of your proxy server (for example: http://proxy.yourdomain:3128/).
Note - You will need your SUSE Customer Center user name and password, as well as an SLES product activation code.