raspiblitz/dietpi/install_on_DietPi.md

# ⚡️ this setup is tested on an ODroid HC1 ⚡️
![](pictures/DroidBlitz.jpg)

there is no LCD, but the [hardware specs](hw_comparison.md) make up for it.


## 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`  

At this point if the DietPi was not updated from 6.14 it does not manage to save settings going forward.  
Exit with CTRL + C and run   
`dietpi-update`  
update continue after the reboot.

>Ok > Cancel > Cancel  
Search `fail2ban` > Space to select > Enter   
Search `openssh` > Space to select OpenSSH Client > Enter  
> Install > Ok  

![](pictures/DietPi-Software.png)

>Opt out of survey > Ok  
Reboots again

`ssh root@[IP-OF-DIETPI]`  
Should end up here on version v6.20.6 or higher: 

![](pictures/bash_prompt.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]`

Be aware of that the fork needs to be called `raspiblitz` for the git download to work.
if you intend to use @openoms`s forked version:

`wget https://raw.githubusercontent.com/openoms/raspiblitz/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:

![c#opy the blockchain from a HDD of a Raspiblitz](pictures/copy_hdd.png)
![example setup](pictures/HDD_copy_example.jpg)

### Useful commands for debugging:
`tail -n1000 -f/var/tmp/dietpi/logs/dietpi-automation_custom_script.log` follow startup setup script log  
`lsblk` see the partitions  
`tail -n1000 -f raspiblitz.log` - debug logs of bootstrap.sh  
`sudo tail -f /mnt/hdd/bitcoin/debug.log` - continuous monitoring  
`sudo tail -n100 /mnt/hdd/bitcoin/debug.log` - shows the last 100 lines  
`sudo systemctl status lnd`  
`sudo journalctl -f -u lnd`  
`./home/admin/XXdebugLogs.sh` - debug log collection on the raspiblitz  

### Automate installation with the dietpi.txt
Need to copy to SDcard /boot/dietpi.txt after burning the image with Etcher.
IMPORTANT:
- Modifications to /boot/dietpi.txt will not be preserved on reboot.
- Please ensure you edit from the DietPi-RAMdisk location: /DietPi/dietpi.txt
NB: This is intended for advanced users, unless you know what you are doing, do not edit this file. ease use the DietPi programs instead.
NB: Do not remove uncommented lines, as the items are scraped by DietPi programs, on demand.
DietPi-Automation settings, applied on the 1st boot of DietPi, ONCE
Sample:
https://github.com/Fourdee/DietPi/blob/master/dietpi.txt


### Custom Script (post-networking and post-DietPi install) 
Runs after DietPi installation is completed
Allows you to automatically execute a custom script at the end of DietPi installation.  
Option 1 = Copy your script to /boot/Automation_Custom_Script.sh and it will be executed automatically.  
Option 2 = Host your script online, then use AUTO_SETUP_CUSTOM_SCRIPT_EXEC=http://myweb.com/myscript.sh, it will be downloaded and executed automatically. | 0=disabled  
NB: Executed script log /var/tmp/dietpi/logs/dietpi-automation_custom_script.log