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Installing and configuring my Ubuntu 8.04: Solutions for missing public key problems

Source: Internet
Author: User
Keywords Ubuntu installing
Tags aliyun apt error html http installing key problems
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Installing and configuring My Http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu 8.04: Solutions for missing public key issues

Symptoms：

sudo apt update

W:GPG error:http://apt.tt-solutions.com Dapper 920.html ">release: The following signatures cannot be validated because there is no public key: No_pubkey 06ea41de4f6c1e86

Workaround:

GPG--keyserver subkeys.pgp.net--recv 4f6c1e86
GPG--export--armor 4f6c1e86 | sudo apt-key add-

Note: If the other public key is missing, then two 4f6c1e86 in the command will be changed to No_pubkey 06ea41de4f6c1e86 in the last 8 digits!

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