Virus free is not true at all.
However, virus writers have a harder time in a linux environment. and linux distros don't run as admin/root by default .
use linux operating system
In simple terms: Linux is an operating system. A virus is a malicious application that infects and attempts to damage or altar system files in a computer/operating system. You can get a virus in Linux, yes, as with any operating system but no Linux itself is not a virus. Just make sure anything you use is from a trusted source.
Most Linux distributions are free
Linux is free. Windows and Mac OS X are not
Almost all the linux OS's are free you can find them at their websites .
Linux is a stable operating system for using free office software such as LibreOffice. Many varieties of Linux already have LibreOffice installed by default.
A Mac is a computer the cost of which varies depending on which model you buy. Linux is an operating system that is free. You can use the Linux operating system on a Mac if required.
Unix and Linux
Linux operating system does
linux
Linux is a free to download operating system, so it is difficult to put a specific value on it.
The latest open source operating system include the Kubuntu Linux and the Fedora Linux. The open source operating system refers to an OS that runs on a computer and is free for use and to be modified.