Właśnie zainstalowałem Ubuntu 15.10, ale gdy tylko spróbuję to zrobić sudo apt-get update
, pojawia się następujący błąd:
W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 977C43A8BA684223
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/wily-updates/main/source/Sources Hash Sum mismatch
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/wily-updates/main/binary-amd64/Packages Hash Sum mismatch
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/wily-updates/main/binary-i386/Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.
Oto /etc/apt/sources.list
#deb cdrom:[Ubuntu 15.10 _Wily Werewolf_ - Release amd64 (20151021)]/ wily 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
deb-src http://archive.ubuntu.com/ubuntu/ wily main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu/ wily-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu/ wily-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/ 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.
deb http://archive.ubuntu.com/ubuntu/ wily multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily multiverse
deb http://archive.ubuntu.com/ubuntu/ wily-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu/ wily-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://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://security.ubuntu.com/ubuntu wily-security main restricted
deb-src http://security.ubuntu.com/ubuntu wily-security main restricted
deb http://security.ubuntu.com/ubuntu wily-security universe
deb-src http://security.ubuntu.com/ubuntu wily-security universe
deb http://security.ubuntu.com/ubuntu wily-security multiverse
deb-src http://security.ubuntu.com/ubuntu wily-security 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 wily partner
# deb-src http://archive.canonical.com/ubuntu wily partner
Jakaś pomoc?
sudo apt-get update
Odpowiedzi:
Otrzymany komunikat o błędzie:
Oznacza, że musisz dodać ten brakujący klucz
977C43A8BA684223
, pobierając najpierw klucze:Następnie wpisz:
źródło
Uważam, że brakuje ci kluczy z serwera kluczy Ubuntu. Spróbuj tego:
źródło