[Lazarus] How to get superuser rights

[Marco van de Voort]

On Wed, Jul 28, 2010 at 10:32:43AM +0200, Sven Barth wrote:
> Am 28.07.2010 09:59, schrieb Mattias Gaertner:
> > Maybe gksudo can help.
> 
> gksudo might be system specific. What about PolicyKit, which is from 
> FreeDesktop and thus tries to standardisize such tasks: 
> http://www.freedesktop.org/wiki/Software/PolicyKit (it's used on Ubuntu 
> as well)

Is it an installable package or in base on  Ubuntu?