We upgraded our On-Premise demo system from S/4 HANA 1909 to 2020 and would like to share our experiences with you in this blog post. SUSE Linux Enterprise Server 15 SP2 is the operating system. Before starting an update, make sure to study the instructions provided by SAP, e.g. The Upgrade Guide to S/4HANA 2020, https://help.sap.com/doc/760ce610a2af4174a329d2d8315378e2/2020/en-US/UPGR_OP2020.pdf The Software Update Manager Weiterlesen