the Installation itself works without error
Operating System: Debian GNU/Linux 12 (bookworm)
Kernel: Linux 6.1.0-11-amd64
i am a bit confused what to change in the both conf file
# freshclam
ERROR: /var/log/clamav/freshclam.log is locked by another process
ERROR: Problem with internal logger (UpdateLogFile = /var/log/clamav/freshclam.log).
ERROR: initialize: libfreshclam init failed.
ERROR: Initialization error!
# systemctl enable clamd@scan.service
Failed to enable unit: Unit file clamd@scan.service does not exist.
# systemctl start clamd@scan.service
Failed to start clamd@scan.service: Unit clamd@scan.service not found.