ยง2023-11-11

  1. no ip on eth0
[Match]
Name=eth0

[Network]
DHCP=yes
  1. How to modify /boot/boot.scr
# cd /boot
# cp -v boot.scr boot.scr.ori
# dd if=boot.scr of=boot.script bs=72 skip=1
61+1 records in
61+1 records out
4459 bytes (4.5 kB, 4.4 KiB) copied, 0.00135526 s, 3.3 MB/s
# then modify boot.script'
# mkimage -A arm -T script -C none -n "Ubuntu boot script" -d boot.script boot.scr
Image Name:   Bedian boot script
Created:      Sat Nov 11 13:33:58 2023
Image Type:   ARM Linux Script (uncompressed)
Data Size:    4488 Bytes = 4.38 KiB = 0.00 MiB
Load Address: 00000000
Entry Point:  00000000
Contents:
   Image 0: 4480 Bytes = 4.38 KiB = 0.00 MiB