Xlib: connection to “:0.0” refused by server / No protocol specified

$ xhost +local:root Da permisos a root para ejecutar programas gráficos sin usar la red, solo en localhost $ xhost -local:root Quita ese permiso +info: http://www.nabble.com/Sobre-xhost.-td16190412.html

Continuar leyendo Xlib: connection to “:0.0” refused by server / No protocol specified