WARNING: getcvd: Can’t download daily.cvd from https://database.clamav.net/daily.cvd
– try WGET it, or try to free your server uplink 30mb/60s looks like 4MBit/s channel
This issue now seems fixed.
sudo gedit /etc/clamav/freshclam.conf
change
CommandReadTimeout 30
SendBufTimeout 30
to
CommandReadTimeout 240
SendBufTimeout 240
or any time you need