avast! Home Edition for linux provide an antivirus solution for the highly deployed Linux OS. This antivirus purely developed for home base users it is not commercial software.Avast is light weight and provide strict protection against dangerous threats like malware, spyware, virus..etc.
Web Site : http://www.avast.com/
Download Avast antivirus for Debian 32 bit Click Here
Download Avast antivirus for CentOs 32 bit .rpm Click Here
Source :Antivirus for Linux