In my research for Best Practices for SAS Administration, I found this article from 2015. Is this current or is there a newer version? http://support.sas.com/resources/papers/Platform-Administration-Tasks.pdf
Are you focusing mostly on SAS 9 or SAS Viya?
For SAS Viya , there is a new resource that would be a great starting point.
A SAS Viya Administration Checklist
For SAS 9 and SAS Viya 3.5
The SAS Users Group for Administrators (SUGA) is open to all SAS administrators and architects who install, update, manage or maintain a SAS deployment.
Learn how to install the SAS Viya CLI and a few commands you may find useful in this video by SAS’ Darrell Barton.
Find more tutorials on the SAS Users YouTube channel.