gistarduinoarduinoCopy Page Copy as MarkdownView as MarkdownOpen in ChatGPTOpen in Claudearduino IDE permissions (linux) If the Arduino IDE is unable to connect to the device, this might help:allow writing to the USB device:sudo chmod ugo+w /dev/ttyUSB0set the right groups:sudo usermod -a -G tty $(whoami) sudo usermod -a -G dialout $(whoami)check cloudflare access configuration