[Lubuntu] arduino web editor not work in chrome

arduino web editor not work but downloaded arduino editor is work clearly. i'm using lubuntu os. i think to reason, i'm run chrome without root permission.... i was execute to downloaded arduino editor with command 'sudo'.

avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied

above message is arduino web editor error message. please help me... i want learn to arduino..

i should resolve this problem

Hi! This is a common problem happening on the desktop IDE as well, you can find some infos on how to solve it here https://www.arduino.cc/en/Guide/Linux#toc6

Let us know if this helps!

thanks for answer :)