RaspberryPi

SetUp RaspberryPi Headleass without installing tool (Raspberry Pi Imager)
RaspberryPi OS has changed sum stuff like default user ... so here is a new guid how to setup you RaspberryPi headless: 
 Install Raspberrypi OS 
 
 Download the OS Image from the official page (pick the light version, lol) 
 check the SHA256 sum via 
 
 sha256sum <PATH_TO_*.IMG.XZ>
 
 
 extrackt the archive via 
 
 unxz <PATH_TO*.IMG.XZ>
 
 
 Write IMG to SD card via 
 
 sudo dd if=<PAT_TO*.IMG> of=/dev/<SDCARD> status=progress
 
 Configurate Raspberrypi OS 
 
 Enable SSH on first boot by createing a file in the boot partition called ssh via 
 
 touch /<PATH>/boot/ssh
 
 
 !!!Create User!!!! (yeh thats new ...) create a file called userconf.txt in the boot partition. Add users to your liking by adding <username>:<HASH> in a line each. The password Hash can be generated via openssl 
 
 echo '<PASSWORD>' | openssl passwd -6 -stdin
 
 DONE 
 well you may want to setup WIFI an stuff ... look for your self HERE