Setting up node

General
1

New to this and trying to install algorand node on my spare raspberry pi 4b on Ubuntu Desktop 21.10. I followed the instructions on the algorand developer portal (i can only put 2 links).

sudo apt-get update
sudo apt-get install -y gnupg2 curl software-properties-common
curl -O https://releases.algorand.com/key.pub
sudo apt-key add key.pub
sudo add-apt-repository “deb [arch=amd64] https://releases.algorand.com/deb/ stable main”
sudo apt-get update

But when I type or copy the:
sudo apt-get install -y algorand-devtools

sudo apt-get install -y algorand-devtools
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
E: Unable to locate package algorand-devtools

any ideas?

thanks.

2

For raspberry Pi, you need to follow those instructions:

The instructions you followed are for arch=amd64, which Raspberry is ARM.

3

Thank you so much, my bad .