AVG Antivirus is a security application that protects your device from unknown threats such as malware, spyware, ransomware, and Trojans. Even though the Linux operating system is said to be secure and virus-free, dual boot Linux desktops (Linux + Windows boots for gaming) might be vulnerable to malware attacks. There is a possibility of getting viruses on your Linux operating system through phishing emails. If you wish to Avg Antivirus Linux Download desktop, follow the steps mentioned below.