This question already has an answer here:
Does require antivirus for Ubuntu 13.04, if yes then what is the anti-virus should be install in Ubuntu 13.04.
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
In general, the answer is no, unless you need virus protection for Windows machines. Virus and other malware don't tend to bother to target Linux.
1 year ago