Package updating
Now that the VM/LXC has been created, we need to update the installed packages. Consequently, familiar commands such as apt are not applicable here.
Package Updating
Change to root
su
Update package lists
apk update
Upgrade the packages
apk upgrade
OR run both update and upgrade at the same time
apk -U upgrade
tip
Your system is now equipped with the latest packages. Well done on achieving this milestone!