Antivirus for Linux (clamav)

Antivirus for linux mostly delivered as commercial product, rare to be a free. Among free of charge antivirus for linux, but with limited features is clamav. 

How to install clamav? 

$ sudo apt update 

$ sudo apt install clamav 

How use use clamav to scan virus? 

$ clamscan /path/to/target

How to update clamav virus definition file?

$ sudo freshclam 

How to see version? 

$ clamscan --version

Ddy/@Pekanbaru, Jul 2024.