public key error

Asked by NILUTPAL BORA on 2013-01-17

W: GPG error: http://downloads-distro.mongodb.org dist Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9ECBEC467F0CEB10
W: GPG error: http://www.fbreader.org stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B5FC5445BA702101
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5EC48884BB901940
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7D2C7A23BF810CD5
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 68A1C6C8CA186228
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0EE1BF5F3C8E2A7F
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B302120208A255AF
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D0AFF96872D340A3
W: GPG error: http://ppa.launchpad.net oneiric Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E38FDEE72D75E850
W: Failed to fetch http://archive.getdeb.net/ubuntu/dists/oneiric-getdeb/apps/binary-i386/Packages 503 Service Unavailable

W: Failed to fetch http://archive.getdeb.net/ubuntu/dists/oneiric-getdeb/games/binary-i386/Packages 503 Service Unavailable

E: Some index files failed to download. They have been ignored, or old ones used instead.

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu synaptic Edit question
Assignee:
No assignee Edit question
Last query:
2013-01-17
Last reply:
2013-01-18
Manfred Hampl (m-hampl) said : #1

There are two problems:

1. The getdeb.net servers have gone out of service a month ago http://blog.getdeb.net/
You have to
a. either disable getdeb.net in your sources.list or
b. switch to another mirror, e.g. http://mirrors.dotsrc.org/getdeb/ubuntu

2. You are missing the public keys for some servers
This can be corrected by issuing the following commands in a terminal:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0EE1BF5F3C8E2A7F
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5EC48884BB901940
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 68A1C6C8CA186228
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7D2C7A23BF810CD5
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 9ECBEC467F0CEB10
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B302120208A255AF
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B5FC5445BA702101
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D0AFF96872D340A3
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E38FDEE72D75E850

Please send us the Terminal output of this command as well:

sudo apt-get update; cat /etc/lsb-release; uname -a

I suggest you remove the getdeb repo, it is far from reliable

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