I also tried numerous times to install verlihub on various distributions of Linux. Unfortunately I did not install. No tutorial is not good, I had errors. Does anyone know how install correctly verlihub on Fedora Core 12 to tell me, too ?

I don't know what guide you have followed but here a link to official wiki guide: http://www.verlihub-project.org/doku.php?id=installation.
And what error did you had?

This guide is from Gentoo Linux No from Fedora Core 12
You can tell me how to install, too verlihub on Fedora Core 12 or other Linux distributions but to be corectly, that none tutorial no good.

You haven't read it well then. That guide is for compiling VerliHub from source and it explains what dependences you need. Binary package for your distro is not available but dependences are available with yum.