I run ubuntu 10.04 and I'm trying to disable suspend and hibernate mode so I typed this:
Code:
sudo gedit /usr/share/polkit-1/actions/org.freedesktop.upower.policy
but I get this error:
Code:
Gtk-WARNING **: cannot open display:
Anyone know what the problem is?
Best Answer
for graphical applications, such as gedit, you should use gksu
alternately, you can try nano