Which linux distro are you using?I'm using Kubuntu 12.10 with KDE 4.10 its the bauss
also are you using wine on your computer,because viruses can run under linux if you run them under virtual simulator.
also you should install clamav and ufw
also are you using wine on your computer,because viruses can run under linux if you run them under virtual simulator.
also you should install clamav and ufw