Please read this: https://ismailyenigul.wordpress.com/2015/01/05/install-clamav-on-centos-7/ Do: yum install clamav-update vi /etc/freshclam.conf -> Remove “/Example/” line fromfreshclam.conf Test it: freshclam vi /etc/sysconfig/freshclamRemove the line: *FRESHCLAM_DELAY=disabled-warn # REMOVE ME* Regards Greg