Обновление apt-get было прервано как восстановить? (несоответствие хеш-суммы)

Я спросил на Переполнение стека но был перенаправлен сюда.

Боюсь, я сделал что-то вроде болвана.

При выполнении apt-get upgrade (в очереди было около 160+ пакетов) Я случайно вышел из системы, прервав обновление на полпути. Теперь я не могу перезапустить обновление.

apt-get upgrade говорит, что нет пакетов для обновления ...

apt-get update выдает ошибки:

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/main/binary-armel/Packages  Hash Sum mismatch

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/contrib/binary-armel/Packages  Hash Sum mismatch

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/non-free/binary-armel/Packages  Hash Sum mismatch

[several more of these... and ending in: ]
E: Some index files failed to download. They have been ignored, or old ones used instead.
E: Couldn't rebuild package cache

Полный вывод здесь на пастебине

Я безуспешно пробовал:

• apt-get -f install

Вывод:

Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

• dpkg --configure -a

Нет вывода

• rm -vf /var/lib/apt/lists/*; rm -vf /var/lib/apt/lists/partial/*; apt-get update

Те же ошибки, что и выше.

• dpkg-reconfigure -a

В конце концов прекращает работу после этого:

[ ok ] Stopping acpid (via systemctl): acpid.service.
[ ok ] Starting acpid (via systemctl): acpid.service.
[ ok ] Stopping apache2 (via systemctl): apache2.service.
[ ok ] Starting apache2 (via systemctl): apache2.service.
gpg: key B98321F9: "Squeeze Stable Release Key <debian-release@lists.debian.org>" not changed
gpg: key 473041FA: "Debian Archive Automatic Signing Key (6.0/squeeze) <ftpmaster@debian.org>" not changed
gpg: key 65FFB764: "Wheezy Stable Release Key <debian-release@lists.debian.org>" not changed
gpg: key 46925553: "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.org>" not changed
gpg: key 518E17E1: "Jessie Stable Release Key <debian-release@lists.debian.org>" not changed
gpg: key 2B90D010: "Debian Archive Automatic Signing Key (8/jessie) <ftpmaster@debian.org>" not changed
gpg: key C857C906: "Debian Security Archive Automatic Signing Key (8/jessie) <ftpmaster@debian.org>" not changed
gpg: Total number processed: 7
gpg:              unchanged: 7
[ ok ] Stopping avahi-daemon (via systemctl): avahi-daemon.service.
[ ok ] Reloading dbus configuration (via systemctl): dbus.service.
[ ok ] Starting avahi-daemon (via systemctl): avahi-daemon.service.
update-alternatives: using /usr/share/man/man7/bash-builtins.7.gz to provide /usr/share/man/man7/builtins.7.gz (builtins.7.gz) in auto mode
update-initramfs: deferring update (trigger activated)
[ ok ] Starting loadcpufreq (via systemctl): loadcpufreq.service.
[ ok ] Starting cpufrequtils (via systemctl): cpufrequtils.service.
[ ok ] Stopping cron (via systemctl): cron.service.
[ ok ] Starting cron (via systemctl): cron.service.
[ ok ] Starting dbus (via systemctl): dbus.service.
update-initramfs: deferring update (trigger activated)
update-initramfs: deferring update (trigger activated)
update-initramfs: deferring update (trigger activated)
Regenerating fonts cache... done.
udev active, skipping device node creation.
update-initramfs: deferring update (trigger activated)
dpkg-query: error: --status needs a valid package name but 'gcc-4.7-base' is not: ambiguous package name 'gcc-4.7-base' with more than one installed instance

Use --help for help about querying packages.
/usr/sbin/dpkg-reconfigure: gcc-4.7-base is not installed

Не знаю, как узнать, что было установлено, а что нет.

Любые советы, как избавиться от этого, очень приветствуются!