Main Index

Board related technical documentation


Schematic and PCB design guide

How to design the PCB to use with Acme SOM

Peripherals set up

Other articles

Programming examples

Windows Utilities

Linux pills

  • Change the serial terminal geometry: stty rows 200 cols 200
  • Check the Linux Kernel version: uname -r
  • Check the Debian version: cat /etc/debian_version
  • Check the IP address: ifconfig
  • Set the hostname: echo "myboardname" > /etc/hostname
  • Read the microSD serial number: cat /sys/class/mmc_host/mmc?/mmc?:*/serial
  • Check the incoming interrups: watch -n 1 -d cat /proc/interrupts
  • Check command line used to start the Linux Kernel: cat /proc/cmdline
  • List the driver built in the Kernel image: cat /lib/modules/$(uname -r)/modules.builtin
  • Display disk partitions: fdisk -l
  • Create and delete partitions: fdisk /dev/sda
  • Format the first partition on an USB key as fat: mkfs -t msdos /dev/sda1 (apt-get install dosfstools)
  • Format the second partition on an USB key as ext4: mkfs -t ext4 /dev/sda2

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Obsolete articles

Draft articles