In Ubuntu we have an Apparmor profile for Clamav that Debian does not have. That may be the issue here.
You can try sudo sh /etc/init.d/apparmor stop and then see if it works. If it does, that tells us where the problem is.
In Ubuntu we have an Apparmor profile for Clamav that Debian does not have. That may be the issue here.
You can try sudo sh /etc/init. d/apparmor stop and then see if it works. If it does, that tells us where the problem is.