[Samba] Shutting down a remote PC via "net rpc"

[Stefan G. Weichinger]

Am 14.12.20 um 19:17 schrieb Stefan G. Weichinger via samba:
> 
> 
> customer runs a Windows 2019 DC in Subnet 192.168.0.0/24, Domain "ourdom"
> 
> -
> 
> Samba 4.9.5-Debian as domain member, in same subnet. Works fine.
> 
> -
> 
> The kid's PC is domain member in a separate VLAN "kids" ;-)
> 
> The wish: a cron job should shut down that kids PC every 5 minutes 
> between X and Y o'clock.
> 
> The following bash script failed with "could not initialise pipe 
> \winreg. Error was NT_STATUS_OBJECT_NAME_NOT_FOUND"
> 
> while the same command *worked* when executed in the shell.
> 
> I now enforced the "Remote Registry" service on the kids PC.
> 
> when I run it via bash script:
> 
> "Shutdown of remote machine failed"
> 
> 5 seconds later as shell command:
> 
> "Shutdown of remote machine succeeded"
> 
> Any ideas, why? Why not?
> 
> login shell vs. non-login shell?
> env variables?
> 
> I am also happy if anyone points me to something more modern or elegant:
> 
> define it in a GPO on the DC  ... or anything like that.
> 
> -> script:
> 
> # cat pc_shutdown_schedule.sh
> 
> #!/bin/bash
> 
> 
> 
> net rpc shutdown -C "PC-Zeit ist von Montag bis Freitag von 16.00 Uhr 
> bis 18.30 Uhr. Am Wochenende von 9.00-11.00 und von 17.00 bis 18.30 Uhr. 
> PC f�hrt in wenigen Sekunden herunter." -t 60 -f -I 192.168.3.99 -U 
> 'administrator%Something67//' -W ourdom

*bump*