====== Network Control ======

===== System startup =====
  - Register a batch file with startup commands in **XFCE (GUI) --> Session and Startup**
  - Add commands to start the clients as VM or external client through wakeonlan:<code>wakeonlan xx:xx:xx:xx:xx:xx
VBoxManage startvm client</code>

===== Shutdown by UPS =====
  - Register a batch file with shutdown command in /etc/nut/upsmon.conf<code>SHUTDOWNCMD "/home/user/batch/shutdownall"</code>
  - Install NUT in all linux clients and connect them to the NUT server
  - Make sure you can ssh as root into every client which needs to be shutdown manually with keypair, and without entering any password. Add a line for each client to this batch file:<code>ssh root@client "shutdown -h +0"</code>

===== Shutdown manuall =====
  - Create a batch file with shutdown commands for each client:<code>ssh root@client "shutdown -h +0"</code>