AWS AMI Errors with updating system #1614

What version were you using?

Opensource AWS AMI - Learning Locker 6.2.4 from HT2 Labs

What steps can we follow to reproduce the behaviour?

1. Create an Instance from the AMI
2. SSH into instance
3. Run sudo apt update

What is the actual behaviour?

You will receive multiple messages of KEYEXPIRED and unable to upgrade the packages.

What is the expected behavior?

No apt keys expired and able install updated packages.

Is there any additional information that will help us replicate/understand the problem?