Linux is easy not that difficult
it got advantages like that it has got a simply different security structure. You can give permissions to your file so that there is no chance of anyone to read, write or to execute it. As well as it has a feature that .exe extensions don't work here so there is no chance of Trojans(virus) to come in your system because all the Trojans are there in the .exe extensions. You just need to brush up your commands so that it can be easy for you to work over terminal.