Проблема с обновлением Ubuntu 17.04 Zesty Zapus

[kil_mynda]

Добрый день, форумчане. Какая-то проблема с обновлением индексов:

Код: [Выделить]

sudo apt-get update
Пол:1 http://security.ubuntu.com/ubuntu zesty-security InRelease [89,2 kB]
Пол:2 http://ru.archive.ubuntu.com/ubuntu zesty InRelease [243 kB]
Пол:3 http://ru.archive.ubuntu.com/ubuntu zesty-updates InRelease
Ошк:3 http://ru.archive.ubuntu.com/ubuntu zesty-updates InRelease
  Некорректный подписанный файл, получено «NOSPLIT» (возможно в сети требуется аутентификация?)
Пол:4 http://ru.archive.ubuntu.com/ubuntu zesty-backports InRelease [89,2 kB]
Получено 421 kБ за 33с (12,4 kБ/c)
Чтение списков пакетов… Готово
E: Не удалось получить http://ru.archive.ubuntu.com/ubuntu/dists/zesty-updates/InRelease  Некорректный подписанный файл, получено «NOSPLIT» (возможно в сети требуется аутентификация?)
E: Некоторые индексные файлы не скачались. Они были проигнорированы или вместо них были использованы старые версии.
Я даже закомментировал в sources.list universe и multiverse:

Код: [Выделить]

#

# deb cdrom:[Ubuntu-Server 17.04 _Zesty Zapus_ - Release amd64 (20170412)]/ zesty main restricted

#deb cdrom:[Ubuntu-Server 17.04 _Zesty Zapus_ - Release amd64 (20170412)]/ zesty main restricted

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

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

## 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 zesty partner
# deb-src http://archive.canonical.com/ubuntu zesty partner

deb http://security.ubuntu.com/ubuntu zesty-security main restricted
# deb-src http://security.ubuntu.com/ubuntu zesty-security main restricted
deb http://security.ubuntu.com/ubuntu zesty-security universe
# deb-src http://security.ubuntu.com/ubuntu zesty-security universe
deb http://security.ubuntu.com/ubuntu zesty-security multiverse
# deb-src http://security.ubuntu.com/ubuntu zesty-security multiverse
В чем может быть проблема?

[sherpav]

подключите нормальное зеркало
добавляем репозитории

sudo nano /etc/apt/sources.list

Код: [Выделить]

# deb cdrom:[Ubuntu-MATE 17.04 _Zesty Zapus_ - Release amd64 (20170412)]/ zesty main multiverse restricted universe

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

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

## 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 zesty partner
deb-src http://archive.canonical.com/ubuntu zesty partner

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


sudo apt-get clean&&sudo apt-get update &&sudo apt-get dist-upgrade

Правила форума
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  --Aleksandru

[kil_mynda]

Увы, не помогло.
Как я и думал, проблема не в этом.