Certificate verification failed: The certificate is NOT trusted Ubuntu 20.04

matanspada

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I haven't changed anything in my ubuntu, and all of a sudden this error showed up when I tried to update.
I tried to do some changes as I saw in google and nothing changed.

I would love to get some help.
thanks!
Screenshot from 2022-11-30 20-14-18.png
 


KGIII

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matanspada

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Have you seen:

Actually, not so much, because I have no idea what to do with this address shown in the error:

Is it possible that they stopped the support on 20.04?
 

KGIII

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No, 20.04 is LTS. If you put the effort in, it's supported for 10 years.

It may be that there's issues with the server - so change your download servers to something else. That's on the drop down menu for software sources, first tab. You can try that.

The others will likely need to be removed - and possibly re-added after you get this back up and updating properly.
 
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