k3d-dev.sh apt update

Bug

Description

The k3s-dev.sh script by default leaves the user with an insecure devbox:

28 updates can be applied immediately.
24 of these updates are standard security updates.

The first rule of security is to keep your server/workstation patched. We should be providing a patched devbox. If the user wants just the AMI he specifies via the $AMI_ID env var, then we should honor that and not do anything more.

BigBang Version 2.4.0

Leads

At the end of the script, run apt-get update && apt-get upgrade -y