# The ODroid HC1 on DietPi is made to be a lightning node ⚡️ ![](DietPi/DroidBlitz.jpg) ## Setting up the DietPi OS Download this image: https://dietpi.com/downloads/images/DietPi_OdroidXU4-ARMv7-Stretch.7z and burn it to the SD with https://www.balena.io/etcher/ Getting started with DietPi: https://dietpi.com/phpbb/viewtopic.php?f=8&t=9#p9 ## On the desktop Linux terminal `ssh root@[IP-OF-DIETPI]` password: `dietpi` >Ok > Cancel the recovery point Ok > Cancel > Cancel automatic apt update & apt upgrade on first logon and reboots Opt out of survey > Ok > Ok `ssh root@[IP-OF-DIETPI]` @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ run (can be copied from the terminal output): `ssh-keygen -f "/home/[your-linux-username]/.ssh/known_hosts" -R "dietpi.IP"` `ssh root@[IP-OF-DIETPI]` yes > password: `dietpi` >Ok > Cancel > Cancel Search `fail2ban` > Space to select > Enter Search `openssh` > Space to select OpenSSH Client > Enter > Install > Ok Opt out of survey > Ok Reboots again Looks like this: ![](DietPi/DietPi-Software.png) (if it would start the DietPi-Software GUI again > Exit with CTRL + C `run dietpi-update` and reinstall fail2ban and openssh after the reboot) `ssh root@[IP-OF-DIETPI]` Should end up here on version v6.20.5 or higher: ![](DietPi/DietPi_v6.20.5.png) run the SDcard build script in this format: wget https://raw.githubusercontent.com/[GITHUB-USERNAME]/raspiblitz/[BRANCH]/build.sdcard/raspbianStretchDesktop.sh && sudo bash raspbianStretchDesktop.sh [BRANCH] [GITHUB-USERNAME] `wget https://raw.githubusercontent.com/openoms/HardwareNode/raspiblitz-dev/build.sdcard/raspbianStretchDesktop.sh && sudo bash raspbianStretchDesktop.sh raspiblitz-dev openoms` See my example output: [sdcard_build_output](DietPi/sdcard_build_output) `ssh admin@[IP-OF-DROIDBLITZ]` password: raspiblitz The setup continues as described in the RaspiBlitz setup [README.md](README.md#documentation) ## Example of setting up a RaspiBlitz HDD to be copied to the ODroid: ![copy the blockchain from a HDD of a Raspiblitz](DietPi/copy_hdd.png) ![example setup](DietPi/HDD_copy_example.jpg)