There is no such utility on the Unix/Linux clients, but then it is not needed since the key can be set via the CommCell Console.
Right click on the mediaagent in the commcell console, and select properties:
Then go to the "Registry Key Settings" tab and click Add. From there add the debug registry key that you need to set. Here is an example for increasing the debug for the AuxCopy.log:
After setting the appropriate value, select OK, and the registry key will be set on the Linux MediaAgent:
If you are not sure of how to set this key or what the key value should be set to, please contact support, and any engineer should be able to assist you.
Ernst F. Graeler
Senior Engineer III