[Update]:
when i run the command "id -Gn" the result is
tejas cdrom floppy audio dip video plugdev netdev bluetooth scanner

There is no entry of dialout.

so i wanted to add my user to dialout group.

$ sudo adduser tejas dialout
The user `tejas' is already a member of `dialout'.

Hi, I have setup esp-idf in my debian system. There is an error when use "make flash" command, permission denied to open port /dev/ttyUSB0. But I am able open esp-32 as a serial device using putty under /dev/ttyUSB0. The username is part of both dialout and netdev groups. groups: tejas : tejas tty d...