[SOLVED] Update manager error

[deepakdeshp]

I am running Cinnamon Mint 21.1. In update manger-->Refresh I get error every time as given in screen shot. How do I overcome it?

[RIH]

Can't read all the error, but it is undoubtedly a sources error of some sort.
Looks like you do not have a key to one of your sources.
The easy way is
Menu - Software Sources (password) - Maintenance - Add Missing Keys
& then try updating again.
If you still get the error then
Menu - Software Sources (password) - PPas' tab - untick the PPA for launchpad

Updating will now work.
If you still require that PPA then you will need to search Google to add it again..

[deepakdeshp]

Hello RIH,
I followed the steps you mentioned. The related ppa for launchpad was deadsnakes which I unclicked. Now the error has changed.

There is no ppa for VScode

[deepakdeshp]

The error now is

[RIH]

Is VScode under Additional repositories tab in Software Sources??

[linux-rox]

Have you seen this tutorial? See also Linux Uprising and OMG Ubuntu.

[deepakdeshp]

Have you seen this tutorial? See also Linux Uprising and OMG Ubuntu.

Thank you .

Code: Select all

Code: Select all

sudo cp trusted.gpg trusted.gpg.d

solved the problem