19

Why is this happening? I've updated my machine last week.

W: GPG error: http://repo.mysql.com trusty InRelease: The following signatures were invalid: KEYEXPIRED 1487236823 KEYEXPIRED 1487236823 KEYEXPIRED 1487236823
Kaveh Shahbazian
  • 437
  • 2
  • 5
  • 15

1 Answers1

42

This solved my problem

sudo apt-key adv --keyserver pgp.mit.edu --recv-keys A4A9406876FCBD3C456770C88C718D3B5072E1F5

Source : click here

Saketh Katari
  • 523