[Trisquel-users] Can't mount internal HDD's while in XFCE. Don't have permission.

[joelh]

Hi all, I switched to XFCE recently. Its becoming my favorite DE. But besides  
the point.

One drawback that I have noticed with Trisquel is that I require su  
permissions to mount internal HDDs. In MATE it will prompt me to enter a  
password, However XFCE doesn't seem to do this when I installed it from the  
repos.

Does anyone know how I could configure it so I could mount without sudo  
permissions?