sudo apt-get update && sudo apt-get upgrade -y
$ dpkg -C
$ apt-mark showhold
$ sudo sed -i ’s/stretch/buster/g‘ /etc/apt/sources.list
$ sudo sed -i ’s/stretch/buster/g‘ /etc/apt/sources.list.d/raspi.list
$ grep -lnr stretch /etc/apt
$ sudo apt-get remove apt-listchanges
$ sudo apt-get update && sudo apt-get upgrade -y
$ sudo apt-get autoremove -y && sudo apt-get autoclean
cat /etc/os-release
$ sudo rpi-update
sudo apt-get install python3.6
ln -s /usr/bin/python /usr/local/bin/python3.6
https://www.home-assistant.io/docs/installation/raspberry-pi/
https://www.home-assistant.io/docs/autostart/systemd/
