sudo apt-get update
sudo apt-get install clamav
sudo apt install clamav-daemon
By default signatures will be updated automatically. If you need to update manually use...
freshclam
Note that if an automatic update is happening in the background, running this will likely throw an error.Config files are in /etc/clamav. The following command reports all config...
clamconf
clamdscan filename
clamdtop
Rootkit Hunter
rkhunter --propupd
rkhunter --version