Diet Pi in a VM

I’ve installed Oracle VM virtual box manager on windows, installed DietPi_VirtualBox-x86_64-Bullseye and have set the timezone and keyboard.
Now getting APT update with error
any help would be appreciated

The message is clear. There is no connection to the update servers. Most likely, you haven’t set up the virtual host correctly.

Your post does not appear to be relevant in this thread since I’m moving it to Tinkering.