2020-06-03 06:28:25 -07:00
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https://www.balena.io/etcher/ is a popular tool to flash OS images to SD cards & USB drives.
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rusEFI console in headless mode is known to work on Raspberry 3.
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2021-04-24 07:00:32 -07:00
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###
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_buster_ is codename for Debian version 10.
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Ubuntu is a Debian fork. _focal_ is a codename for one of Ubuntu releases.
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Raspberry Pi OS (previously called Raspbian) is based on Debian.
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2020-06-03 06:28:25 -07:00
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### Notes on setup
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Wifi password is in ``/etc/network/interfaces`` file
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```
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sudo dhclient wlan0
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2020-09-11 17:29:26 -07:00
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```
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2021-04-24 07:00:32 -07:00
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### Armbian
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Default root password 1234
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Default baud rate 115200
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2020-09-11 17:29:26 -07:00
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https://www.hackster.io/mexmarv/iot-raspberry-pi-wifi-headless-setup-6be0de
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2021-04-24 07:00:32 -07:00
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https://www.furkantokac.com/rpi3-fast-boot-less-than-2-seconds/
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https://medium.com/swlh/make-your-raspberry-pi-file-system-read-only-raspbian-buster-c558694de79
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# latest packages
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sudo apt-get update && apt-get upgrade
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sudo apt-get remove --purge triggerhappy logrotate dphys-swapfile
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sudo rm -rf /var/lib/dhcp /var/lib/dhcpcd5 /var/spool /etc/resolv.conf
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sudo ln -s /tmp /var/lib/dhcp
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sudo ln -s /tmp /var/lib/dhcpcd5
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sudo ln -s /tmp /var/spool
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sudo touch /tmp/dhcpcd.resolv.conf
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sudo ln -s /tmp/dhcpcd.resolv.conf /etc/resolv.conf
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sudo rm /var/lib/systemd/random-seed
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sudo ln -s /tmp/random-seed /var/lib/systemd/random-seed
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ExecStartPre=/bin/echo "" >/tmp/random-seed
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### Hardware
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2021-07-10 18:43:46 -07:00
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https://kaspars.net/blog/orange-pi-zero-gpio
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https://rusefi.com/forum/viewtopic.php?p=37563#p37563
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http://wiki.friendlyarm.com/wiki/index.php/NanoPi_Duo2#Dimensional_Diagram
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# Orange PI CI setup
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https://www.armbian.com/orange-pi-zero/
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wget https://redirect.armbian.com/orangepizero/Buster_current.torrent
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sudo apt-get install transmission-cli transmission-common transmission-daemon
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transmission-remote -n 'transmission:transmission' -a Buster_current.torrent
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lsblk -p
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sudo apt install xz-utils
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xzcat /var/lib/transmission-daemon/downloads/Armbian_21.05.6_Orangepizero_buster_current_5.10.43.img.xz > Orangepizero.img
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sudo dd if=Orangepizero.img of=/dev/sdb bs=4M conv=fsync
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