Raspbian
basics
default login: pi/raspberry
basic setup
sudo raspi-config - Network : set hostname - Interfacing options : Enable SSH - Localization -> change Keyboard Layout
grant access to tty to user pi
sudo usermod -a -G tty pi
NTP Enable Time Sync
sudo timedatectl set-ntp true
pi-hole, unbound, log in ram, ...
https://forum.kuketz-blog.de/viewtopic.php?f=53&t=8759
which IPv6 address?
ip a ls |grep fd00
Network Settings: static IP and DNS
/etc/dhcpcd.conf
config.txt
Location
Raspbian:
sudo vim /boot/config.txt
Libreelec:
mount -o remount,rw /flash nano /flash/config.txt mount -o remount,ro /flas
Power Saving
see https://blues.io/blog/tips-tricks-optimizing-raspberry-pi-power/
disable Wifi and Bluetooth
[all] # disable wifi dtoverlay=disable-wifi # disable bluetooth dtoverlay=disable-bt
Disable Onboard LEDs
[pi4] # Disable the PWR LED dtparam=pwr_led_trigger=none dtparam=pwr_led_activelow=off # Disable the Activity LED dtparam=act_led_trigger=none dtparam=act_led_activelow=off # Disable ethernet port LEDs dtparam=eth_led0=4 dtparam=eth_led1=4
CPU
from https://raspberrypi.stackexchange.com/questions/103653/setting-the-maximum-clock-speed
set powersave at runtime
sudo apt install cpufrequtils sudo cpufreq-set -g powersave