Failed apt update php

Recently had an issue being unable to update installed versions of php.After doing an apt update i would receive the following error message Err:4 buster InRelease The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key <> Looking at the error message it looks as if the GPG key has expired. After following… Continue reading Failed apt update php