debian update not working

[Peter_w]

Hi,,
when i update debian with

Code: Select all

apt-get update

I get the following error

The following signatures were invalid: EXPKEYSIG B18****743 DEB.SURY.ORG Automatic Signing Key <deb@sury.org>

And I notice that php is not updating

[Chris]

The problem is the key is no longer vallid.

you can add the key from the PHP package base (sury.org)

Code: Select all

sudo apt-key adv --fetch-keys https://packages.sury.org/php/apt.gpg