hi all. i’m newbie. i have a problem with the ICEauthority file. so, what is it? thanks. akueo
that file manages your authentication to the X server, via a MIT-MAGIC-COOKIE.
As you really didn’t describe your problem, further reading:
ssh -X (ssh X formarding)
DISPLAY environment variable
display managers in general
you need write permission to a home directory of the user running X