I'm finally dumping the Arduino IDE and converting a number of projects over to PlatformIO. Going pretty well so far but I don't see a way to do a OTA update to an Arduino Yun. I saw some references to OTA for ESP8266. I have a number of Yun's installed various places and remote updates were very handy.
My apologies if this is obvious but I couldn't find an answer. Any help appreciated (even if it is a "can't be done"). TIA.