It may be convenient to schedule FAOPGP CLS to automatically back up the keystore for you rather than having to do this manually each week or at the end of each day.
See also Keystore Backup command line parameters
Using the GUI
1) Select the 'Backup keystore' checkbox in the command editor.
2) Select the folder where you want to save the keystore file to and whether you want to overwrite an existing keystore file if it exists in the same folder.
3) Decide whether you want to log this action or not.
Once the script is run, the keystore will be backed up to a file called 'cls.kspgp' to the folder of your choice. Your existing keystore password will be used to protect the keystore and will be asked for when the keystore is restored.
See also Restoring the Keystore
Once you have created the script you can then use the Scheduler to run it at the desired dates and times. See also Using the Scheduler