## How to update my RaspiBlitz (AFTER version 0.98)?
## How do I generate a Debug Report?
If your RaspiBlitz is not working right and you like to get help from the community, its good to provide more debug information, so other can better diagnose your problem - please follow the following steps to generate a debug report:
- ssh into your raspiblitz as admin user with your password A
- If you see the menu - use CTRL+C to get to the terminal
- To generate debug report run: `./XXdebugLogs.sh`
- Then copy all output beginning with `*** RASPIBLITZ LOGS ***` and share this
*PLEASE NOTICE: Its possible that this logs can contain private information (like IPs, node IDs, ...) - just share publicly what you feel OK with.*
*Notice: Please be sure that your base image you started with was version 0.98 or greater. If you used the now deprecated XXupdateScripts.sh script to update before, you might have started with an older base image. If you never run that script, you're good.*
## How to update my RaspiBlitz (AFTER version 0.98)?
To prepare the RaspiBlitz update:
@ -14,11 +23,21 @@ Now download the new RaspiBlitz SD card image and write it to your SD card .. ye
If done successfully, simply put the SD card into the RaspiBlitz and power on again. Then follow the instructions on the display ... and dont worry, you dont need to re-download the blockchain again.
## How to update my RaspiBlitz (BEFORE version 0.98)?
## How to update a old RaspiBlitz (BEFORE version 0.98)?
If your old RaspiBlitz if version 0.98 or higher, just follow the update instructions in the README.
If you run a version earlier then 0.98 you basically need to setup a new RaspiBlitz to update - but you can keep the blockchain data on the HDD, so you dont need have that long waiting time again:
1. Close all open lightning channels you have (`lncli closeallchannels --force`) or use the menu option 'CLOSE ALL' if available. Wait until all closing transactions are done.
You need to setup a new RaspiBlitz. So close all channels. Remove all funds from your Raspiblitz (cash-out). Go into terminal and run: `sudo /home/admin/XXleanHDD.sh` and then `sudo shutdown now`. This way you keep your blockchain data on the HDD, but your HDD is cleaned. Now follow again: https://github.com/rootzoll/raspiblitz#scenario-2-start-at-home
2. Move all on-chain funds to a wallet outside raspiblitz (`lncli --conf_target 3 sendcoins [ADDRESS]`) or use the menu option 'CHASH OUT' if available
## Why do I need to re-burn my SD card for an update (AFTER version 0.98)?
3. Prepare the HDD for the new setup by running the script `/home/admin/XXcleanHDD.sh` (Blockchain will stay on HDD)
4. then shutdown RaspiBlitz (`sudo shutdown now`), flash SD card with new image, redo a fresh setup of RaspiBlitz, move your funds back in, Re-Open your channels
## Why do I need to re-burn my SD card for an update?
I know it would be nicer to run just an update script and you are ready to go. But then the scripts would need to be written in a much more complex way to be able to work with any versions of LND and Bitcoind (they are already complex enough with all the edge cases) and testing would become even more time consuming than it is now already. That's nothing a single developer can deliver.
@ -131,3 +150,45 @@ The node address is red, when the RaspiBlitz detects that it cannot reach the po
## Why is my node address on the display yellow (not green)?
Yellow is OK. The RaspiBlitz can detect, that it can reach a service on the port 9735 of your public IP - this is in most cases the LND of your RaspiBlitz. But the RaspiBlitz cannot 100% for sure detect that this is its own LND service on that port - thats why its just yellow, not green.
#### Can I run the RaspiBlitz as Backend for BTCPayServer?
BTCPay Server is a solution to be your own payment processor to accept Lightning Payments for your online store: https://github.com/btcpayserver/btcpayserver
You can find setup instructions for a experimental setup here: https://goo.gl/KnTzLu
Thanks to @RobEdb (ask on twitter for more details) running his demo store with RaspiBlitz: https://store.edberg.eu - buy a picture of [him and Andreas](https://store.edberg.eu/produkt/jag-andreas/) :)
## I dont have an LAN router - how to connect to my RaspiBlitz?
On Mac OS X you can also consider to connect the raspberry directly with your laptop and share your WLAN internet connection over ethernet (thats a nice mobile setup): https://mycyberuniverse.com/mac-os/connect-to-raspberry-pi-from-a-mac-using-ethernet.html
If anyone has expirence on doing this in Linux/Win, please share.
## How do I unplug/shutdown safely without SSH
Just removing power from the RaspiBlitz can lead to data corruption if the HDD is right in the middle of a writing process. The safest way is always to SSH into the RaspiBlitz and use the "POWER OFF" option in the main menu.
But if cannot login with SSH and you need to power off at least remove the LAN cable (network connection)first for sometime (around 10-30 secs - until you can see no more blinking lights on the HDD) and then remove the power cable. This should minimize the risk if data corruption in this situations.
## How can I build an SD card other then the master branch?
There might be a new not released features in development that are not yet in the master branch - but you want to try them out.
To build a sd card image from another branch than master you follow the [Build the SD Card Image](README.md#build-the-sd-card-image) from the README, but execute the build script from the other branch and add the name of that branch as a parameter to the build script.
For example if you want to make a build from the 'dev' branch you execute the following command:
## How can I build an SD card from my forked GitHub Repo?
If you fork the RaspiBlitz repo (much welcome) and you want to run that code on your RaspiBlitz, there are two ways to do that:
* The quick way: For small changes in scripts, go to `/home/admin` on your running RaspiBlitz, delete the old git with `sudo rm -r raspiblitz` then replace it with your code `git clone [YOURREPO]` and `/home/admin/XXsyncScripts.sh`
* The long way: If you like to install/remove/change services and system configurations you need to build a SD card from your own code. Prepare like in [Build the SD Card Image](README.md#build-the-sd-card-image) from the README but in the end run the command:
If you are then working in your forked repo and want to update the scripts on your RaspiBlitz with your latest repo changes, run `/home/admin/XXsyncScripts.sh` - thats OK as long as you dont make changes to the sd card build script - then you would need to build a fresh sd card again from your repo.
@ -70,7 +70,6 @@ Insert the SD card and connect the power plug.
* Make sure to connect the raspberry with a LAN cable to the internet at this point.
* Make sure that your laptop and the raspberry are on the same local network.
* On Mac OS X you can also consider to connect the raspberry directly with your laptop and share your WLAN internet connection over ethernet (thats a nice mobile setup): https://mycyberuniverse.com/mac-os/connect-to-raspberry-pi-from-a-mac-using-ethernet.html
When everything boots up correctly, you should see the local IP address of your RaspiBlitz on the LCD panel.
@ -82,11 +81,23 @@ So open up a [terminal](https://www.youtube.com/watch?v=5XgBd6rjuDQ) and connect
**Now follow the dialoge in your terminal. This can take some time (prepare some coffee) - but in the end you should have a running Lightning node on your RaspberryPi that you can start to learn and hack on.**
## Support
Fore more details on the setup process see the documentation below. If you run into a problem or you have still a question, follow these steps to get support:
1. Check the [FAQ](FAQ.md) if you can find an answere to this question/problem.
2. Please determine if your problem/question is about RaspiBlitz or for example with LND. For example if you cant route a payment or get an error when opening a channel that is an LND question/problem an is best answered by the LND dev community: https://dev.lightning.community
3. Go to the GitHub issues of the RaspiBlitz: https://github.com/rootzoll/raspiblitz/issues Do a search there. Also check closed issues by removing 'is:open' from the filter/search-box.
4. If you havent found an answere yet, open a new issue on the RaspiBlitz GitHub. You may have to register an account with GitHub for this. If its a big with the RaspiBlitz, please add (copy+paste) a Debug Report to your issue (see [FAQ](FAQ.md) how to generate) and/or add some screenshots/photios so the community gets more insight into your problem.
## Documentation
### Setup Process
*The goal is, that all information needed is provided from the interaction with the RaspiBlitz itself during the setup. Documentation in this chapter is for background, comments for educators and help in special edge cases.*
*The goal is, that all information needed is provided from the interaction with the RaspiBlitz itself during the setup. Documentation in this chapter is for background, comments for educators and point special edge cases.*
#### Init
@ -240,14 +251,6 @@ There is now the option to connect and control your LND node with the mobile app
![shango1](pictures/shango1.png)
#### RaspiBlitz as Backend for BTCPayServer (experimental)
BTCPay Server is a solution to be your own payment processor to accept Lightning Payments for your online store: https://github.com/btcpayserver/btcpayserver
You can find setup instructions here: https://goo.gl/KnTzLu
Thanks to @RobEdb (ask on twitter for more details) running his demo store with RaspiBlitz: https://store.edberg.eu - buy a picture of [him and Andreas](https://store.edberg.eu/produkt/jag-andreas/) :)
#### Public Domain with DynamicDNS
This is a way to make your RaspiBlitz publicly reachable from the internet so that other nodes can open channels with you and you can connect with the
@ -264,21 +267,25 @@ It can be activated under "Services" -> "Auto-unlock LND". Its recommended to be
But keep in mind that when activated, your Password C will be stored on the RaspiBlitz SD card. That lowers your security in (physical) attack scenarios. On an update you would need to re-enter your password C.
## Get a Debug Report
## Updating to new Version
If you have a RaspiBlitz older then verison 0.98 please [see here](FAQ.md).
If you have a RaspiBlitz version 0.98 or newer do the following:
* Main menu > OFF
* Remove power
* Remove SD card
If your RaspiBlitz is not working right and you like to get help from the community, its good to provide more debug information, so other can better diagnose your problem - please follow the following steps to generate a debug report:
Now download the new RaspiBlitz SD card image and write it to your SD card .. yes you simply overwrite the old one, it's OK, all your personal data is on the HDD (if you haven't done any manual changes to the system). See details about latest SD card image here: https://github.com/rootzoll/raspiblitz#scenario-2-start-at-home
- ssh into your raspiblitz as admin user with your password A
- If you see the menu - use CTRL+C to get to the terminal
- If your RaspiBlitz is lower then version 0.96 then run: `./XXupdateScripts.sh` first
- To generate debug report run: `./XXdebugLogs.sh`
- Then copy all output beginning with `*** RASPIBLITZ LOGS ***` and share this
If done successfully, simply put the SD card into the RaspiBlitz and power on again. Then follow the instructions on the display ... and dont worry, you dont need to re-download the blockchain again.
PLEASE NOTICE: Its possible that this logs can contain private information (like IPs, node IDs, ...) - just share publicly what you feel OK with.
FAQ --> [Why do I need to re-burn my SD card for an update?](FAQ.md)
## Build the SD Card Image
A ready to use SD card image of the RaspiBlitz for your RaspberryPi is provided as download by us to get everybody started quickly. But if you want to build that image yourself - here is a quick guide:
A ready to use SD card image of the RaspiBlitz for your RaspberryPi is provided as download by us to get everybody started quickly (see above). But if you want to build that image yourself - here is a quick guide:
* Get a fresh Rasbian RASPBIAN STRETCH WITH DESKTOP card image: [DOWNLOAD](https://www.raspberrypi.org/downloads/raspbian/)
* Write image to a SD card: [TUTORIAL](https://www.raspberrypi.org/documentation/installation/installing-images/README.md)
@ -291,42 +298,10 @@ Now you are ready to start the SD card build script - copy the following command
As you can see from the URL you find the build script in this Git repo under `build.sdcard/raspbianStretchDesktop.sh`- there you can check what gets installed and configured in detail. Feel free to post improvements as pull requests.
The whole build process takes a while. At the end the LCD drivers get installed and a reboot is needed. A user `admin` is created during the process. Remember the default password is now `raspiblitz`. You can login per SSH again - this time use admin: `ssh admin@[IP-OF-YOUR-RASPI]`. An installer of the SD card image should automatically launch. If you do not want to continue with the installation at this moment, click `Cancel` and simply shutdown with `sudo shutdown now`. Once you see the LCD going white and the activity LED of the pi starts going dark, you can unplug power and remove the SD card. You have now built your own RaspiBlitz SD card image.
The whole build process takes a while. At the end the LCD drivers get installed and a reboot is needed. A user `admin` is created during the process. Remember the default password is now `raspiblitz`. You can login per SSH again - this time use admin: `ssh admin@[IP-OF-YOUR-RASPI]`. An installer of the SD card image should automatically launch. If you do not want to continue with the installation at this moment and use this sd card as a template for setting up multiple RaspiBlitze, click `Cancel` and run `/home/admin/XXprepareRelease.sh`. Once you see the LCD going white and the activity LED of the pi starts going dark, you can unplug power and remove the SD card. You have now built your own RaspiBlitz SD card image.
*Note: If you plan to use your self build sd card as a MASTER copy to backup image and distribute it. Use a smaller 8GB card for that. This way its ensured that it will fit on every 16 GB card recommended for RaspiBlitz later on.*
And if you are a developer - to build a sd card from the dev-branch use this command to execute:
If you fork the RaspiBlitz repo (much welcome) and you want to run that code on your RaspiBlitz, there are two ways to do that:
* The quick way: For small changes in scripts, go to `/home/admin` on your running RaspiBlitz, delete the old git with `sudo rm -r raspiblitz` then replace it with your code `git clone [YOURREPO]` and `./XXupdateScripts.sh`
* The long way: If you like to install/remove/change services and system configurations you need to build a SD card from your own code. Prepare like in `Build the SD Card Image` but in the end run the command:
At the beginning of this README you can find the newest SD card we provide. Or you can build the newest SD card image yourself like in the chapter above. The SD card image is used to setup a fresh install of the RaspiBlitz. So what to do if you already have an older version running and you want to upgrade?
Until we reach version 1.0 the update process will be a bit rough .. so what you do is:
* close all open lightning channels you have (`lncli closeallchannels --force`)
* wait until all closing transactions are done
* move all on-chain funds to a wallet outside raspiblitz (`lncli --conf_target 3 sendcoins [ADDRESS]`)
* run the script `./XXcleanHDD.sh` in admin home directory (Blockchain will stay on HDD)
* shutdown RaspiBlitz (`sudo shutdown now`)
* flash SD card with new image
* Redo a fresh setup of RaspiBlitz
* Move your funds back in
* Re-Open your channels
We know that this is not optimal yet. But until version 1.0 we will change too much stuff to garantue any other save update mechanism. Also by redoing all the setup you help out on testing the lastest setup process.
From the upcomming version 1.0 onwards the goal is to make it easier to keep up with the lastest RaspiBlitz updates.