Thank you Paul Dotter....
sh ta = show tasks that are running in Notes
lo replica = load the replicator task (can run multiple replicator tasks but best not to run more than 3)
sh ser = shows server info
sh users = shows connected users
Sh xdir = shows the directory configuration (e.g. DA config and DA file in use)
rep UK_London_Hub/Server/Gestetner_UK/NRG = replicate with server (use full server name)
load router config update = loads connection changes into the router without rebooting the server
tell router quit = quits router while leaving the domino server up and running
load router = loads router after the above command
tell dircat quit = quits the directory catalogue process
load dircat sdc.nsf = loads the server directory catalogue process
dbcache flush = clears the servers cache memory (handy to change filename or delete file on the fly)
q = quits Notes server
quit = quits Notes server
sh port com1 = shows port use and who's using it
load convert mail/mailfilename.nsf * dwa7.ntf = replaces the template design of specific mailfile to dwa7.ntf
load convert mail\ * dwa7.ntf = replaces the template design of all mailfiles in the mail folder to dwa7.ntf
tell amgr cancel "db name" 'agent name' = stops an agent running on a server
Trace uklon01-mail01 = traces a path to the server specified
set config server_restricted= 0 = server access is unrestricted
set config server_restricted= 1 = server access is restricted for the current server session. Restarting the server clears the setting.
set config server_restricted= 2 = server access is restricted persistently, even after server restarts .
broadcast "(!) Server will be down from 12:00 to 12:20 for emergency maintenance. Please close your Databases before 12:00 " - With the "!" it displays a message box to the user