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.
The Debian/Ubuntu package manager isn't just for installing and removing software. There's more to Apt than you might know.
Fedora 44 is just around the corner, and now the beta release is available.