Install Homeassistant Supervisor on RPI4

haas.sh

apt-get update && sudo apt-get upgrade -y
sudo apt-get install jq wget curl avahi-daemon udisks2 libglib2.0-bin network-manager dbus apparmor -y

##
nano /boot/cmdline.txt
## append "lsm=apparmor"

reboot

mkdir -p /usr/share/pac/haas
cd /usr/share/pac/haas

## get docker & add root to docker group
curl -fsSL get.docker.com | sh
sudo usermod -aG docker root

## Setup dummy support for grup needed by
touch /etc/default/grub
touch /usr/sbin/update-grub
chmod +x  /usr/sbin/update-grub

## agent (use arch64 and NOT os-agent_1.2.2_linux_armv7.deb)
wget https://github.com/home-assistant/os-agent/releases/download/1.2.2/os-agent_1.2.2_linux_aarch64.deb

## DEBIAN 11/64
wget https://github.com/home-assistant/os-agent/releases/download/1.2.2/os-agent_1.2.2_linux_x86_64.deb

dpkg -i os-agent_1.2.2_linux_aarch64.deb
gdbus introspect --system --dest io.hass.os --object-path /io/hass/os

## Install HA
wget https://github.com/home-assistant/supervised-installer/releases/latest/download/homeassistant-supervised.deb
dpkg -i homeassistant-supervised.deb

## Check
docker ps -a