User`s manual

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Chapter 3 Managing Embedded Linux
This chapter includes information about version control, deployment, updates, and peripherals.
The information in this chapter will be particularly useful when you need to run the same
application on several IA241/240 units.
The following topics are covered in this chapter:
 System Version Information
 System Image Backup
¾ Upgrating the Firmware
¾ Loading Factory Defaults
¾ Backing Up the User Directory
¾ Deploying the User Directory to Additional IA241/240 Units
 Enabling and Disabling Daemons
 Setting the Run-Level
 Adjusting the System Time
¾ Setting the Time Manually
¾ NTP Client
¾ Updating the Time Automatically
 Cron—daemon to Execute Scheduled Commands