how do I fix error: linux mint elyssa 5.1 could not download all repository indexes

[Nils Kassube]

Peter Williams wrote:
> I'm having some problems with the Synaptic Package Manager.
>
> Basically all my repository server internet addresses are totally
> incorrect, in the Synaptic Package Manager. Because of this I cannot
> update my system with the updates.

Does this <https://help.ubuntu.com/community/Repositories/Ubuntu> help? If 
it doesn't, can you post the file "/etc/apt/sources.list"?


Nils