I am new to PI and Home Assistant.
Hass.io not like other Linux i have use. How to set up Wifi on Hass.io? Now i use lan
In the install instructions there is a part about wifi (https://home-assistant.io/hassio/installation/). You modify the file /boot/system-connections/resin-sample with your wifi settings.
This worked for me for initial installation, but I haven’t tested to change it afterwards, although I assume it should work. Otherwise, there is a link to the resinOS HowTo in the install instructions.
It read this file every boot. So you can change values from it without a problem.
It not work after installation. I will try to reflash the sdcard
I have try to flash the hassio and setting wifi, but it is NOT work. I try hassbian and it work. Resin itself have some problem with wifi on the PI 3 too https://forums.resin.io/t/rpi-3-wifi-connection-problem/749/4