Problem Installing Updates using GUI

[m654321]

Have you ever edited the /usr/scripts/updates-gui file?

Not that I know of - at least not intentionally.

Whats is the output of: grep '^deb' -c /etc/apt/sources.list

mike@LL-G750JS:~$ grep '^deb' -c /etc/apt/sources.list
21

Please post the contents of your /etc/apt/sources.list

The contents of /etc/apt/sources.list is merely a link to a window that pops
up, named 'Software & Updates' which has various boxes ticked, and 5 tabs at the top of
it labelled: Ubuntu Software; Other Software; Updates; Authentication;
and Additional Drivers.

However the contents of /etc/apt/sources.list.d is as follows, using the terminal...

Code:

mike@LL-G750JS:~$ cd /etc/apt/sources.list.d
mike@LL-G750JS:/etc/apt/sources.list.d$ ls
google-chrome.list
google-chrome.list.save
google-earth.list
google-earth.list.save
google-talkplugin.list
google-talkplugin.list.save
guadalinex-members-ppa-trusty.list
jon-hedgerows-get-iplayer-trusty.list
jon-hedgerows-get-iplayer-trusty.list.save
kilian-f_lux-trusty.list
kilian-f_lux-trusty.list.save
libreoffice-ppa-trusty.list
libreoffice-ppa-trusty.list.save
linuxlite.list
linuxlite.list.save
mjblenner-ppa-hal-trusty.list
mjblenner-ppa-hal-trusty.list.save
nemh-systemback-trusty.list
nemh-systemback-trusty.list.save
otto-kesselgulasch-gimp-trusty.list
otto-kesselgulasch-gimp-trusty.list.save
team-xbmc-ppa-trusty.list
team-xbmc-ppa-trusty.list.save
ubuntu-wine-ppa-trusty.list
ubuntu-wine-ppa-trusty.list.save
umang-indicator-stickynotes-trusty.list
umang-indicator-stickynotes-trusty.list.save
mike@LL-G750JS:/etc/apt/sources.list.d$