$ sudo usermod -a -G dialout lmeza
$ sudo chmod a+rw /dev/ttyUSB0
Source: http://arduino-er.blogspot.mx/2014/08/arduino-ide-error-avrdude-seropen-cant.html
$ sudo usermod -a -G dialout lmeza
$ sudo chmod a+rw /dev/ttyUSB0
Source: http://arduino-er.blogspot.mx/2014/08/arduino-ide-error-avrdude-seropen-cant.html