• successful compilation of Linux notes
• ubuntu and Debian
• working disk image
  • this image is for 16GB or bigger sdcard
  • use sudo dd bs=4M if=/blahblahblah/mango of=/dev/sdwhatever status=progress after extracting
  • if using larger than 16GB card, fix size with gparted

Add as the 2nd and 3rd line in /etc/lightdm/lightdm.conf.d/11-armbian.conf

autologin-user=<YOUR USER>
autologin-user-timeout=0