I've started getting an email from Logwatch telling me that the Clamav virus database is older than 7 days. I've tried using the Freshclam update method 1 from the wiki which is the only method not shown as deprecated but when I enter /usr/bin/refreshclam in a terminal window I get a No such file or directory message.
Is there a newer method for updating Clamav that hasn't yet made it into the documentation?