Are you looking for Suse Guides for administration knowledge as SAP BASIS and HANA Administrator so this blog post is for you.
Prerequisites: You need to have Suse support id with you.
After then login to suse support at https://scc.suse.com/login with you credentials.
After that just Navigate to Support and services and then to Product documentation and from here just Select product and version and then download the files in available format which you prefer to.
For more info just address the attached screenshot as below.
After that to select as below.
And you are there with the documents