On 09/09/2021 13:39, Mark Rogers wrote:
On Wed, 8 Sept 2021 at 20:43, Bev Nicolson lumos@gmx.co.uk wrote:
If I try to refresh the Update manager, I get an error message for Skype. See post image link.(I should've c+p'd this from Terminal, so sorry about that.) I've tried one solution suggested online to delete the signature key but it didn't work.
I usually find the simplest option is to download the latest version of the application and install it manually. Updates will probably work afterwards.
<snip>
Note that those errors aren't all from Skype, it looks like you have a similar issue with the Opera web browser too, with the same suggested fix.
This suggestion, below, from that grate sage of our time (sic) molesworth, worked fairly well.
<<Try the following commands in terminal:
sudo apt-key del 1F3045A5DF7587C3 curl https://repo.skype.com/data/SKYPE-GPG-KEY | sudo apt-key add - sudo apt-get update
(Taken from: https://askubuntu.com/questions/1348146/invalid-signature-from-repo-skype-co...)
I didn't think I'd mention Opera but yes, I was having trouble there too.
Bev.