Ubuntu software updatoer
Hello, I have Ubuntu 14.04. I recently got notified that there was software available to update.
I launched the updater but received a message "Software from this package or source is untrusted.
Packages are not Authenticated.
If this is from the Ubuntu Software center, how can it be untrusted or not authenticated.
Should I install it anyway or just close the updater and forget about it?
Thank you,
David
Question information
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- Status:
- Solved
- For:
- Ubuntu Edit question
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- Solved by:
- davidzaq1
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Revision history for this message
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#1 |
Close the GUI application and run:
sudo apt-get update
What is the full output please?
Revision history for this message
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#2 |
Hello, Ok, here is the output from above:
sudo apt-get update
[sudo] password for stan:
Ign http://
Get:1 http://
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Hit http://
Get:3 http://
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Get:6 http://
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Get:14 http://
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Get:22 http://
Hit https:/
Hit https:/
Get:23 http://
Get:24 http://
Get:25 http://
Get:26 http://
Ign http://
Ign http://
Ign http://
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Get:27 http://
Get:28 http://
Get:29 http://
Get:30 http://
Ign https:/
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Get:33 http://
Hit http://
Hit http://
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Fetched 4,706 kB in 24s (196 kB/s)
Reading package lists... Done
W: GPG error: http://
W: GPG error: http://
W: GPG error: http://
W: GPG error: http://
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://
W: Failed to fetch http://
W: Some index files failed to download. They have been ignored, or old ones used instead.
Thank you
Revision history for this message
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#3 |
Also, see some problems with my apt-get update. Here is the output:
sudo apt-get update
[sudo] password for stan:
Ign http://
Get:1 http://
Ign http://
Ign http://
Get:2 http://
Ign http://
Hit http://
Get:3 http://
Get:4 http://
Ign http://
Get:5 http://
Hit http://
Ign http://
Hit http://
Hit http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Hit http://
Err http://
Ign http://
Ign http://
Ign http://
Ign http://
Hit http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Hit http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Hit http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Hit http://
Ign http://
Ign http://
Ign http://
Hit http://
Get:6 http://
Hit http://
Hit http://
Hit http://
Hit http://
Ign https:/
Get:7 http://
Hit http://
Get:8 http://
Hit http://
Ign http://
Ign http://
Get:9 http://
Ign http://
Ign http://
Ign http://
Get:10 http://
Ign http://
Ign https:/
Get:11 http://
Ign http://
Ign http://
Get:12 http://
Hit https:/
Ign http://
Get:13 http://
Ign http://
Hit https:/
Get:14 http://
Ign http://
Hit https:/
Ign http://
Ign http://
Get:15 http://
Hit https:/
Get:16 http://
Hit http://
Hit https:/
Get:17 http://
Hit http://
Get:18 http://
Hit https:/
Get:19 http://
Get:20 http://
Hit http://
Get:21 http://
Hit http://
Get:22 http://
Hit https:/
Hit https:/
Get:23 http://
Get:24 http://
Get:25 http://
Get:26 http://
Ign http://
Ign http://
Ign http://
Ign http://
Get:27 http://
Get:28 http://
Get:29 http://
Get:30 http://
Ign https:/
Get:31 http://
Get:32 http://
Ign https:/
Ign https:/
Ign https:/
Get:33 http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Ign http://
Fetched 4,706 kB in 24s (196 kB/s)
Reading package lists... Done
W: GPG error: http://
W: GPG error: http://
W: GPG error: http://
W: GPG error: http://
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://
W: Failed to fetch http://
W: Some index files failed to download. They have been ignored, or old ones used instead.
Revision history for this message
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#4 |
You are missing some cryptographic keys and so the packages cannot be verified.
To download and install the keys try the command
sudo apt-key adv --keyserver keyserver.
and then re-execute
sudo apt-get update
Revision history for this message
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#5 |
Thank you, All is fine now. Everything is working great.