SYSTEM ADMINISTRATION
/nsm01 LOCK/UNLOCK tcode
/nsm02 SYSTEM MESSAGES to announce to all users
/nsm04 USER LIST (active)
/nsm13 UPDATE REQUEST
/nsm14 UPDATE PROGRAM ADMINISTRATION
/nsm21 SYSTEM LOG
/nsm28 SAP INITIAL CONSISTENCY CHECK (after the first installation, update)
/nsm35 BATCH INPUT : SESSION OVERVIEW (check upload activities)
/nsm36 DEFINE BACKGROUND JOB to run a scheduled ABAP program.
Important button [Start Condition] and [Step]
/nsm37 SIMPLE JOB SELECTION to see all background job, including DBA maintenance
/nsm49 EXTERNAL OPERATING SYSTEM COMMANDS
/nsm50 PROCESS OVERVIEW
