1. How to delete Energy configuration and start again?

ha core stop
rm config/.storage/energy
ha core start

https://community.home-assistant.io/t/how-to-delete-energy-configuration-and-start-again/335849

2. samba backup

settings -> Add-ons -> ADDON-STORE -> hamburger -> https://github.com/thomasmauerer/hassio-addons
refresh the browser
install Samba Backup
host: nas.d01.net
share: backup
target_dir: ha
username: nasusr
password: Passw0rd
keep_local: "16"
keep_remote: "16"
trigger_time: "00:40"
trigger_days:
  - Mon
  - Tue
  - Wed
  - Thu
  - Fri
  - Sat
  - Sun
exclude_addons: []
exclude_folders: []

3. portforwarding via cloudflare

https://siytek.com/home-assistant-cloudflare/

4. special commands

ha su repair
ha core rebuild
ha host reboot
ha supervisor reload
ha supervisor update

5. references

https://hub.docker.com/r/linuxserver/homeassistant

https://raw.githubusercontent.com/xneo1/supervised-homeassistant/master/supervised-installer-xneo1.sh

https://raw.githubusercontent.com/Kanga-Who/home-assistant/master/supervised-installer.sh

https://peyanski.com/how-to-install-home-assistant-supervised-official-way/

https://lazyadmin.nl/home-network/install-home-assistant-raspberry-pi/