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journalctl – Is there any Issue with generating a new Forward Secure Sealing (FSS) Key every 30 Seconds?

cn flag

Goal
Improve Security of the System by sealing the Journal Logs in a shorter Interval.

What could be Problems?

  1. System Performance?
  2. To Much different files were generated, so that I have to set the SystemMaxFiles=100 or the RunMaxFiles=100 to a extreme High Number?
  3. Anything else?

Command I used:
sudo journalctl --setup-keys --force --interval=30sec

--setup-keys
generates new Keypair

--force
generates new Keypair, if already an old Key exists. Also Useful to change the interval, because I assume that it is not possible to change the interval without generating a new Keypair. (Please Correct me!)

--interval=30sec
generates a new Keypair every 30 Seconds. The Vendor Default is 15min.

mangohost

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