The Debian/Ubuntu package manager isn't just for installing and removing software. There's more to Apt than you might know.
If you need to use virtual machines on Linux, try Virt-Manager. Virt-Manager is more reliable than VirtualBox. Virt-Manager is completely free and open-source. I'm a long-time supporter of VirtualBox.
These are essential and a must-install for my fresh Linux desktops.
It's not as scary as you think ...
Fedora Linux 44 beta is officially released. Download and test the beta right now for Workstation, Server, IoT, and Cloud ...