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Re: cannot open display: localhost:0.0

On 9/23/18 5:06 PM, Grzesiek Sójka wrote:
> $ xhost +LOCAL: ; DISPLAY=localhost:0.0 xterm
> non-network local connections being added to access control list
> xterm: Xt error: Can't open display: localhost:0.0

Whoops, however the DISPLAY=localhost:0.0 was a typo of mine.
DISPLAY=:0.0 should have been used in that case.  Sorry for the

That is not very useful when doing SSH indeed, but for launching
X applications under another user for instance, when using
“su -”, it is useful sometimes.

Kind Regards,
Étienne Mollier <etienne.mollier@xxxxxxxxxx>