RaspberryPi

Comandos basicos do Linux

https://www.raspberrypi.org/documentation/linux/usage/commands.md

Gravando SD Card com imagem

https://learn.sparkfun.com/tutorials/sd-cards-and-writing-images/all

• Gravando SD Card com dcfldd (substituto mais confiável para o dd)
  • https://www.tiforense.com.br/dcfldd/
  • # block size 1MB
sudo dcfldd status=on bs=1M if=/dev/sd<X> of=./arquivo.img

links de imagem ubuntu ARM para raspberry

Nas imagens 32bit, o sistema consome menos memória RAM, bom para RPi2 e 3 (1GB RAM).
Vem descrita nos links do ubuntu como Raspberry Pi Generic (Hard-Float) preinstalled server image.
Ubuntu 24.04 apenas versão 64bit para raspberrypi 3, 4, 5 e Zero2W

• Ubuntu 20.04 (32bit e 64bit) : https://cdimage.ubuntu.com/releases/20.04/release/
• Ubuntu 22.04 (32bit e 64bit): https://cdimage.ubuntu.com/releases/22.04/release/
• Ubuntu 24.04 (apenas 64bit para RPi3,4,5 e Zero2W):https://cdimage.ubuntu.com/releases/24.04/release/

Usando GPIO

https://learn.sparkfun.com/tutorials/raspberry-gpio

Reduzindo Consumo, Desligando wifi e BT

https://www.pidramble.com/wiki/benchmarks/power-consumption#:~:text=There%20are%20a%20few%20different,Minimize%20accessories

https://viniciuspaes.com/raspberry-pi/tutorial-desabilitar-wifi-bluetooth-raspberry-pi-ubuntu-server/

Forçando HDMI como saída padrão

https://howtoraspberrypi.com/raspberry-pi-hdmi-not-working/

Opções para definir resolução, formato de tela e etc no arquivo config.txt

https://www.raspberrypi.org/documentation/configuration/config-txt/video.md

https://www.raspberrypi.org/forums/viewtopic.php?t=5851

Instalar servidor VNC

https://www.raspberrypi.org/documentation/remote-access/vnc/

Prevent turning off screen or blank the screen

https://raspberrypi.stackexchange.com/questions/752/how-do-i-prevent-the-screen-from-going-blank

https://stackoverflow.com/questions/29890634/stop-screenly-raspberry-pi-from-turning-off-screen

Raspbian Lite with RPD/LXDE/XFCE/MATE/i3/Openbox/X11 GUI

https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=133691

Colocando em Modo Quiosque

https://clebitos.wordpress.com/2017/08/10/raspberry-pi-modo-quiosque-xdotool/

https://github.com/MobilityLab/TransitScreen/wiki/Raspberry-Pi

Cross-Compiling

https://www.embarcados.com.br/cross-compiling-com-a-raspberry-pi/

https://www.dobitaobyte.com.br/cross-compiling-para-raspberry/

https://medium.com/@au42/the-useful-raspberrypi-cross-compile-guide-ea56054de187

https://www.dobitaobyte.com.br/cross-compiling-para-a-omega/

Emulando Arm no QEmu

https://www.dobitaobyte.com.br/emulacao-de-arm-com-qemu-e-debian/