1. Introduction
We all know that checking downloaded files for virus signatures should be a mandatory thing to do nowadays because of all the malware existing in the world. ClamAV can be used to scan downloaded files, emails, pdf and rtf documents, etc. We can install ClamAV on all major operating systems including Linux, Windows, BSD, Solaris and even MacOSX.
We can install ClamAV on the Ubuntu Linux distribution with the command below: