[Users] Error from sudo apt-get update

[Paul]

On Thu, 27 Aug 2020 12:15:16 +1200
Rolf Turner <r.turner at auckland.ac.nz> wrote: 

> Yair, but it's still mildly annoying to get that "error" popping up
> each time I do an update.  Being obsessive-compulsive ( :-) ) I'd like
> to get rid of this error message.

Of course, I thought it was a Claws Mail question, not an Ubuntu question.
(Ubuntu have their own list, I believe :))

> A bit of Googling

Other search engines are available (and encouraged)!

>     System -> Administration -> Software Updater -> Settings
>            -> Other Software  

Or edit /etc/apt/sources.list

with regards

Paul