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40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
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---
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title: apt-get Errors
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layout: default
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created: 2009-01-21 21:30:24 +0100
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updated: 2009-01-24 17:34:46 +0100
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toc: false
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tags:
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- know-how
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- software
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- linux
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- software
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- apt
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---
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If you get the following error while updating the package list:
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W: GPG error: http://ppa.launchpad.net jaunty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 632D16BB0C713DA6
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You need to manually update the key. The key-ID is the last 8 digits of the key, in this case: *0c713da6*.
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Now fetch the key from the Ubuntu keyserver:
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gpg --keyserver keyserver.ubuntu.com --recv 0c713da6
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And finally add the new key to the apt-keyring:
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gpg --export --armor 0c713da6 | sudo apt-key add -
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You can even automate this a bit with the following shell script:
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{% highlight bash %}
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#!/bin/bash
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KEYID=${1:-8}
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gpg --keyserver keyserver.ubuntu.com --recv $KEYID
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gpg --export --armor $KEYID | sudo apt-key add -
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{% endhighlight %}
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This will only use the last 8 digits of the first parameter as KEYID. So you can even call it with the full 16 digits.
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