You probably want to use GNOME Boxes (for KVM, Xen, LXC + qemu). It is *the* easy solution as far as I understood (I never virtualize).
Virtualbox can run on GNU/Linux. It is free software. The problem is:
"VirtualBox OSE Guest Additions" are not free software:
http://changelogs.ubuntu.com/changelogs/pool/multiverse/v/virtualbox-guest-additions-iso/virtualbox-guest-additions-iso_5.0.10-1/copyright
- [Trisquel-users] why has no one made a fork of virtualbox... calmstorm
- [Trisquel-users] Re : why has no one made a fork of ... lcerf
- Re: [Trisquel-users] why has no one made a fork of v... noordinaryspider
- Re: [Trisquel-users] why has no one made a fork of v... jason
- Re: [Trisquel-users] why has no one made a fork of v... codyhofstetter
- Re: [Trisquel-users] why has no one made a fork of v... pinmaritim
- Re: [Trisquel-users] why has no one made a fork of v... kjagustafson
