Great question — answering as the UphillTech team:
You don't need antivirus fir linux Few Linux Viruses Exist in the Wild The core reason you don’t need an antivirus on Linux is that very little Linux malware exists in the wild. Malware for Windows is extremely common. Shady advertisements push nasty software that is practically malware, file-sharing sites are full of infected programs, and malicious individuals target security vulnerabilities to install Windows malware without your permission. With this in mind, using an antivirus program on Windows is an important layer of protection. However, you are very unlikely to stumble on – and be infected by – a Linux virus in the same way you would be infected by a piece of malware on Windows....
Full answer by Maythux: https://askubuntu.stackexchange.com/a/399366 (CC BY-SA 4.0).
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