Step 6 : Boot the OS

  • In this program, you are going to learn

  • How to ?

Topics in this section,

  • Disconnect the micro SD Card reader from Linux Desktop machine.

  • Insert SD Card to the RPI Board

  • Then, use serial usb cable to connect the RPI board and Linux Desktop machine.

  • After connecting, check whether /dev/ttyUSB0 created or not.

$ ls /dev/ttyUSB0
  • Run minicom to access RPI board

$ sudo minicom -D /dev/ttyUSB0 -b 115200
  • Give root for buildroot login and wait for the linux prompt to display.

BusyBox v1.33.2 (2022-02-16 20:29:10 UTC) built-in shell (ash)

  _______                     ________        __
|       |.-----.-----.-----.|  |  |  |.----.|  |_
|   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
|_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
-----------------------------------------------------
OpenWrt 21.02.2, r16495-bf0c965af0
-----------------------------------------------------
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
--------------------------------------------------
rootOpenWrt:/

What is /.bashrc file?