C-M-G
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Manual
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Chapter 4: System Confuguration
Seite 33 von 136
Figure 17: Example configuration - start WLAN
4.7.2 Create a new environment variable
Enviroment variables for cronjobs can be defined here.
4.7.3 Control user access to cron jobs
Using access control users can be specified wich are permittet to create and start cron jobs. Three
different options are available.
Command
Description
Allow all users
Access to cron jobs is granted for all users
Allow only listed users
Only listed users are allowed to create and execute cron jobs
Deny only listed users
Access to con jobs is not granted for users listed here.
4.8 System Time
System and hardware time can be set within this module. Furthermore the Time zone and a Network
Time Protokoll Server (NTP Server) can be defined here.
4.9 Time Synchronisation
The NTP - Time Synchronisation menu provides the possibility to enter a Network Time Protocol Server.
For example the NTP Server of the Physikalisch-Technisches Bundesanstalt (ptbtime1.ptb.de) can be
used. Note that the entry of a domain name will not work until the DNS task has been configured and is
started.