I installed ClamAV in Knoppix on USB with persistent changes to use as a tool of repairing windows drives. Unfortunately after every boot /var/log/clamav folder is been deleted and it contains the freshclam.log file without which freshclam gives an error message and update is impossible. I have to manually recreate clamav folder and log file to update the anti-virus. I think it has something to do with syslog-knoppix.conf or syslog.conf but I am not sure how to fix this problem. If anyone has any ideas - Please help