You can run virtual machines with any operating system. You still have to acquire that operating system.
If you'd like to run Linux inside your host OS (usually Mac OSX or Windows), you can use freely available ISOs from all popular Linux distributions, including OSE Linux Here are a few suggestions below:
If you're a Mac user, you can use the original installation DVD that came with your computer, to mount in VirtualBox.
Microsoft now offers Windows 10 ISOs for free . This does not expire, but if you are trying to download Windows 10 from an existing Windows 10 computer, you'll need to change the User-Agent in the Browser if you do this.
You can also use Wine to run Windows programs without having Windows OS installed.
See more about Wine vs VirtualBox - 
- Download and install Virtualbox
- Set up a virtual machine. To do that, you will need to download an ISO of an operating system of interest, such as 
- Make a live bootable disk. Run it in Virtualbox?
Notes on Linux Min
AMD-V are disables in bion on Aorus B450 motherboard, so would need to go into bios and turn on the settings.