Searching The right apt's linuxmint key for LMDE 7

[mike38-38]

Hello All

Trying to update LMDE 7.0, debian repo are ok (i'm coming from debian) but the linuxmint repo for gigi has an error for updating with the

OpenPGP key. I tried many things to recover it, even from the paxkages.linuxmint.com site. I keep the error

• In the gui (mintUpdate 7.1.4 tool)

W:Repositories should provide a clear-signed InRelease file, but none found at http://packages.linuxmint.com/dists/gigi/InRelease., W:OpenPGP signature verification failed: http://packages.linuxmint.com gigi Release: Sub-process /usr/bin/sqv returned an error code (1), error message is: Error: Failed to parse keyring "/etc/apt/linuxmint-keyring.gpg" Caused by: 0: Reading "/etc/apt/linuxmint-keyring.gpg": No such file or directory (os error 2) 1: No such file or directory (os error 2), E:The repository 'http://packages.linuxmint.com gigi Release' is not signed.
And

• In the CLI

etc/apt# ls -al linuxmint-keyring.gpg -rw-r--r-- 1 root root 2228 13 août 13:59 linuxmint-keyring.gpg
Attention : OpenPGP signature verification failed: http://packages.linuxmint.com gigi Release: Sub-process /usr/bin/sqv returned an error code (1), error message is: Verifying signature: Message has been manipulated Error : Le dépôt http://packages.linuxmint.com gigi Release isn't signed.

I joined here the inxi file
inxi -Fxxrzc0.txt

Thanks for your help if any....
Mike
Grenoble - French Alps

[phuocthanhlamnguyen-gif]

Firstly, get the file by wget http://packages.linuxmint.com/pool/main/l/linuxmint-keyring/linuxmint-keyring_2023.09.04_all.deb, and install the package manually by dpkg or here: sudo dpkg -i linuxmint-keyring_*.deb, and lastly, you can now update, or as you may know, do: sudo apt update

[mike38-38]

Hello
Thank you very Much for the help.
I solve the trouble and it works
For your information the last key file in the server isn't 2023.09.04 but 2022.06.21
As you can see below.
But it works now.

[phuocthanhlamnguyen-gif]

Oh, ok, thanks a lot, and I'm very pleased that it works for you =D