ki7ay@ki7ay-laptop:~$ gksudo gedit /etc/apt/sources.list
(gedit:9754): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
ki7ay@ki7ay-laptop:~$ sudo aptitude remove samba
Reading package lists... Done
Building dependency tree... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
The following packages have been kept back:
  file language-pack-gnome-en libexif12 libgd2-noxpm libmagic1 libpng12-0
  xscreensaver-data xscreensaver-gl
The following packages will be REMOVED:
  samba
0 packages upgraded, 0 newly installed, 1 to remove and 8 not upgraded.
Need to get 0B of archives. After unpacking 7250kB will be freed.
Writing extended state information... Done
(Reading database ... 110409 files and directories currently installed.)
Removing samba ...
invoke-rc.d: dangling symlink: /etc/rc2.d/K09samba
dpkg: error processing samba (--remove):
 subprocess pre-removal script returned error exit status 102
Errors were encountered while processing:
 samba
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover:
ki7ay@ki7ay-laptop:~$