This is because of unmet dependencies. But since VirtualBox is in Debian's
"contrib" and Ubuntu's "multiverse" repositories, there is certain freedom
issue with it. Therefore it is not recommended.
- [Trisquel-users] Can't seem to install virtualbox davidh888
- Re: [Trisquel-users] Can't seem to install virtualbox xliang9550
- Re: [Trisquel-users] Can't seem to install virtualbox enduzzer
