I have installed Debian on my computer. I got following error message
‘debian:/# gedit /etc/fstab
(gedit:6807): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are
supported and host-based authentication failed.
while executing gedit /path/filename command. Can you tell me what is wrong happening in my situation? I am waiting for your quick response. Thanks a lot in advance.