On 02/20/2011 01:58 PM, Mag. Dr. Nikolaus Klepp wrote:
oh, i overlooked that tart with ":1.0". try this:
$ xhost + $ su # DISPLAY=:0 synaptic
# DISPLAY=:0 synaptic Invalid MIT-MAGIC-COOKIE-1 key (synaptic:10481): Gtk-WARNING **: cannot open display: :0
maybe I should reinstall synaptic..