In this guide you find:
1 How to install HA on Raspberry
2 How to find your HA in your LAN
3 Change the background colour of HA
4 Save your HA configuration
5 Advanced Mode
6 Editing HA home page (and install the Coronavirus statistics)
7 Insert a new driver for pilot your intelligent device
8 Add a new Device or Entity in your Home Page (Overview) of HA
9 App Home Assistant
10 Add-ons or Plug-in (deCONZ drive installation)
11 Turn Off your Raspberry/HA
12 ConBee II, ZigBee USB Gateway
13 XIAOMI Temperature and Humidity sensor
14 How to install Xiaomi Mi Motion Sensor
and more.
For more info see here.