JH2OSolutions

Interesting. I am learning a lot so thanks for that. I was able to upload the Blink sketch and it seemed to work. Here is what IDE spit back out...

Ok. That made a difference. Here is what I got back: /home/user/snap/arduino/50/.arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=ttyACM0 -U true -i -e -w -v RippleV3-USB-feather.bin -R Set binary mode readWord(addr=0)=0x20007ffc readWord(addr=0xe000ed00)=0x410cc601 readWord(addr=0x41002018)=0x10010305 version()=v2.0...

Ok. The full path worked. In retrospect, I should have realized why it wasn't working before. I thank you for your assistance. I will experiment with it now and see...