On the topic of viruses:
For Windos, it’s easier... After all, it’s the most advanced, almost fully automated OS. She will find it herself, set up it herself, launch it herself, remove it herself...
For Linux, it’s more difficult...You’ll be looking for a couple of days. When you find it, you will look for instructions on how to install it. When you install it, you will need to deal with the algorithm of its launch. When you start it, the virus doesn’t work.