each upload renumber /dev/ttyACM

Using Arduino IDE 1.x
1

Helo...
I have problem use Serial Monitor, because each upload of code renumber /dev/ttyACM
When I started:
/dev/ttyACM0

now I made 6th upload and tty is:
/dev/ttyACM6

know anybody how to solve this problem?

OS: DEBIAN 8 x64 (KDE)
Arduino 2:1.0.5 +dfsg2-4

2
  1. You have to identify the device according its SN (your_serial_number).
  2. Create/edit file /etc/udev/rules.d/99-usb-serial.rules with following:
SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="your_serial_number", SYMLINK+="COM1"
  1. The file:
    -rw-r--r-- 1 root root 113 Feb 23 2018 /etc/udev/rules.d/99-usb-serial.rules
  2. Unplug and plug the device
    $ ll /dev/COM1
    lrwxrwxrwx 1 root root 7 Nov 20 07:54 /dev/COM1 -> ttyUSB3
  3. Use the COM1 as static name for it