Raspberry Pi fresh install problems

[Rich Strle]

Hello, this is on a fresh Raspberry Pi 3 model B+ OS install. I'm following the instructions and I ran into problems. I found the NO_PUBKEY issue and updated it with:

wget -qO - https://weewx.com/keys-old.html | sudo gpg --dearmor --output /etc/apt/trusted.gpg.d/weewx.gpg
File '/etc/apt/trusted.gpg.d/weewx.gpg' exists. Overwrite? (y/N) y

No joy, when I do: sudo apt install weewx

I end up with: Unable to locate package weewx

I'm out of ideas.

vp2pi@rpivp2:~ $ wget -qO - https://weewx.com/keys.html | \
    sudo gpg --dearmor --output /etc/apt/trusted.gpg.d/weewx.gpg
vp2pi@rpivp2:~ $ echo "deb [arch=all] https://weewx.com/apt/python3 buster main" | \
    sudo tee /etc/apt/sources.list.d/weewx.list
deb [arch=all] https://weewx.com/apt/python3 buster main
vp2pi@rpivp2:~ $ sudo apt update
sudo apt install weewx
Get:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB]
Get:2 http://archive.raspberrypi.org/debian bullseye InRelease [23.6 kB]
Get:3 https://weewx.com/apt/python3 buster InRelease [3,614 B]                 
Get:4 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages [13.2 MB]
Get:5 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [313 kB]
Err:3 https://weewx.com/apt/python3 buster InRelease             
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ED444FCCF0E2B09E
Reading package lists... Done                                                  
W: GPG error: https://weewx.com/apt/python3 buster InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ED444FCCF0E2B09E
E: The repository 'https://weewx.com/apt/python3 buster InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package weewx

vp2pi@rpivp2:~ $ wget -qO - https://weewx.com/keys-old.html | sudo gpg --dearmor --output /etc/apt/trusted.gpg.d/weewx.gpg
File '/etc/apt/trusted.gpg.d/weewx.gpg' exists. Overwrite? (y/N) y

vp2pi@rpivp2:~ $ sudo apt install weewx
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package weewx

[matthew wall]

the gpg keys updated properly when you used keys-old.html

but you need to update your apt cache before your system can see the weewx debs

please do 'sudo apt update' before you 'sudo apt install weewx'

[Rich Strle]

You are correct sir! Thanks for your help.