killall utelnetd
echo "false"
exit
~$ lsusb
Bus 001 Device 003: ID 0a5c:216f Broadcom Corp. BCM20702A0 Bluetooth
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 015: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
~$ screen /dev/ttyUSB0 115200
[screen is terminating]