Re: cannot open display: localhost:0.0

[Grzesiek Sójka <pld@sojka.co>]

On 9/23/18 10:30 AM, Étienne Mollier wrote:
> On 9/23/18 1:48 PM, Grzegorz Sójka wrote:
> > Hi there,
> >
> > I need to allow remote applications to connect to xorg. Since I log in using lxdm i have tcp_listen=1 in /etc/lxdm/lxdm.conf. Thus Xorg is running without -nolisten tcp flag. Unfortunately:
> >
> > $ xhost +localhost; DISPLAY=localhost:0.0 xterm
> > localhost being added to access control list
> > xterm: Xt error: Can't open display: localhost:0.0
> >
> > Any suggestions??
>
> Maybe try:
>
> 	xhost +LOCAL:
> 	DISPLAY=localhost:0.0 xterm

It does not work:

# xhost +LOCAL; DISPLAY=localhost:0.0 xterm
xhost:  bad hostname "LOCAL"
xterm: Xt error: Can't open display: localhost:0.0

Please note that I need to connect also from remote hosts. I used 
localhost just for testing.

Regards