Люди кто очень хорошо шарит в убунту помогите !!!Очень надо!!!

Открой этот файл и замени этим текстом

# deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111012)]/ oneiric main restricted

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

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

## 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://uz.archive.ubuntu.com/ubuntu/ oneiric universe
deb-src http://uz.archive.ubuntu.com/ubuntu/ oneiric universe
deb http://uz.archive.ubuntu.com/ubuntu/ oneiric-updates universe
deb-src http://uz.archive.ubuntu.com/ubuntu/ oneiric-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.
deb http://uz.archive.ubuntu.com/ubuntu/ oneiric multiverse
deb-src http://uz.archive.ubuntu.com/ubuntu/ oneiric multiverse
deb http://uz.archive.ubuntu.com/ubuntu/ oneiric-updates multiverse
deb-src http://uz.archive.ubuntu.com/ubuntu/ oneiric-updates multiverse

## 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://uz.archive.ubuntu.com/ubuntu/ oneiric-backports main restricted universe multiverse
deb-src http://uz.archive.ubuntu.com/ubuntu/ oneiric-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu oneiric-security main restricted
deb-src <a rel="nofollow" href="http://security.ubuntu.com/ubuntu" target="_

fortum.ubuntu . ru задай вопрос тут

открой в редакторе /etc/apt/sources.list.d/ и исправь синтаксис или совсем убери;
'pository' не есть "repository" )