# Install And Enable Anti-Virus Software

### Installation of ClamAV

1. Execute the command below to install Clamav and a tool to send email notifications  
      
    `apt-get update && apt-get install clamav clamav-freshclam heirloom-mailx`
2. Enable FreshClam for automatic virus definitions updates  
      
    `service ClamAV-freshclam start`
3. Do a manual update of the virus definition  
      
    `freshclam -v`