На рабочем столе написано, что я использую DreamStudio, но я не

Я только начал это замечать. Я сейчас использую Wily Werewolf и работаю нормально. Я провел несколько тестов, чтобы убедиться, что я на самом деле использую Wily, например, проверил версию Unity (7.3.2) и версию gnome-Terminal (3.16.2).

Но, как ни странно, когда я нажимаю на иконку шоу на рабочем столе, вверху DreamStudio Desktop, Я никогда не устанавливал DreamStudio раньше! Кроме того, когда я иду в терминал и набираю lsb_release -aэто говорит DreamStudio 14.04.2 LTS как распределение, и precise как название кода выпуска!

Пожалуйста, помогите мне, этого никогда не было раньше.

заранее спасибо

Изменить 1: Вывод cat /etc/apt/sources.list

# deb cdrom:[Ubuntu 13.10 _Saucy Salamander_ - Release amd64 (20131016.1)]/ saucy main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu/ wily main restricted multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily main restricted multiverse

## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu/ wily-updates main restricted multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily-updates main restricted multiverse

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu/ wily universe
deb-src http://archive.ubuntu.com/ubuntu/ wily universe
deb http://archive.ubuntu.com/ubuntu/ wily-updates universe
deb-src http://archive.ubuntu.com/ubuntu/ wily-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu/ wily-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily-backports main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ wily-security main restricted multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily-security main restricted multiverse
deb http://archive.ubuntu.com/ubuntu/ wily-security universe
deb-src http://archive.ubuntu.com/ubuntu/ wily-security universe

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu saucy partner
# deb-src http://archive.canonical.com/ubuntu saucy partner

Изменить 2: Вывод grep -r dreamstudio /etc/aptМожет быть причиной этой ошибки, но только начал показывать эти ошибки, и попытался я попытался установить DreamStudio, но так и не достиг стадии, на которой я записывал изменения.

/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list.distUpgrade:deb http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main
/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list.distUpgrade:# deb-src http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main
/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list:deb http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main
/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list:# deb-src http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main
/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list.save:deb http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main
/etc/apt/sources.list.d/dreamstudio-ubuntu-dreamstudio-stable-wily.list.save:# deb-src http://ppa.launchpad.net/dreamstudio/dreamstudio-stable/ubuntu trusty main

Изменить 3: Вывод apt-cache policy base-files

base-files:
  Installed: 7.2ubuntu11
  Candidate: 7.2ubuntu11
  Version table:
 *** 7.2ubuntu11 0
        500 http://archive.ubuntu.com/ubuntu/ wily/main amd64 Packages
        100 /var/lib/dpkg/status

Изменить 4: Вывод apt-cache policy unity

unity:
  Installed: 7.3.2+15.10.20151016-0ubuntu1
  Candidate: 7.3.2+15.10.20151016-0ubuntu1
  Version table:
 *** 7.3.2+15.10.20151016-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ xenial/main amd64 Packages
        100 /var/lib/dpkg/status

Изменить 5: Вывод dpkg -l 'language-pack-gnome*'

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                               Version                Architecture           Description
+++-==================================-======================-======================-=========================================================================
ii  language-pack-gnome-en             1:15.10+20151016       all                    GNOME translation updates for language English
ii  language-pack-gnome-en-base        1:15.10+20151016       all                    GNOME translations for language English
un  language-pack-gnome-zh-base                                          (no description available)
un  language-pack-gnome-zh-hant                                          (no description available)
rc  language-pack-gnome-zh-hant-base   1:14.04+20140707       all                    GNOME translations for language Traditional Chinese

Изменить 6: Вывод apt-cache policy language-pack-gnome-en language-pack-gnome-en-base

language-pack-gnome-en:
  Installed: 1:15.10+20151016
  Candidate: 1:15.10+20151016
  Version table:
 *** 1:15.10+20151016 0
        500 http://archive.ubuntu.com/ubuntu/ xenial/main amd64 Packages
        100 /var/lib/dpkg/status
language-pack-gnome-en-base:
  Installed: 1:15.10+20151016
  Candidate: 1:15.10+20151016
  Version table:
 *** 1:15.10+20151016 0
        500 http://archive.ubuntu.com/ubuntu/ xenial/main amd64 Packages
        100 /var/lib/dpkg/status