LightDM - Nov 2015 - disable and remove shutdown/restart/suspend/hibernate/ button on login screen

Hello everyone,

I have CentOS 7+lightdm+xfce installed. 
I don't want any user( except root) to be able to
hibernate/suspend/reboot/shutdown from the login screen.
I would like to remove and disable those buttons.

Could anyone help me?

Thanks in advance!

xm


 		 	   		  
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xm xm wrote:
> Hello everyone,
> 
> I have CentOS 7+lightdm+xfce installed.
> I don't want any user( except root) to be able to
> hibernate/suspend/reboot/shutdown from the login screen. I would like to
> remove and disable those buttons.
> 
> Could anyone help me?
See /usr/share/polkit-1/rules.d/lightdm.rules

you'll want to implement a local policy (under /etc/polkit-1/rules.d/ ) that
overrides that.

-- Rex