=========================================
Klipper installation notes on Orange Zero
=========================================

Installation notes of Gnu/Linux + Klipper on a Orange Zero Pi 3.
This is not a guide, just the history of operation.


.. sectnum::

.. contents:: Contents
.. |date| date::

Generated on |date|

Pre install
======================

* Perform a sanity check of the SD device with somnething like https://h2testw.org/
* Download ISO: https://www.armbian.com/orange-pi-zero-3/
* Wiki: http://www.orangepi.org/orangepiwiki/index.php?title=Orange_Pi_Zero_3 

History
================


Discovewr IP address and MAC, add host name and ip addres static on dhcp server::

    chrome:~# tail -f /var/log/syslog
    2024-07-25T12:56:03.839145+02:00 chrome dnsmasq-dhcp[988631]: DHCPACK(lan) 192.168.0.6 02:00:c6:ab:7f:a9 orangepizero3

    dhcp-host=02:00:c6:ab:7f:a9,zero,192.168.0.6,infinite


    ssh root@zero
    password is 1234

    echo "zero" > /etc/hostname

Enable bash_completion::

    vim /etc/bash.bashrc


Updates::

    apt-get update
    apt-get dist-upgrade
    apt-get install vim less ncdu htop 
    apt-get clean
    apt-get autoremove

    Optional install armbian-config
    armbian-config



Download and enable all common .config files (bash.rc, vim.rc ...)::

    wget my-server/dots.tgz
    tar -vzxf dots.tgz
    bash
    Do the same for system user


SSH keys, hosts names::

    restart network or reboot to check dhcp and hosts names are ok
    host zero

    ssh-copy-id zero
    do the same for user

Check block devices and resisze filesystems in case::

    df -h
    cfdisk /dev/mmcblk0
    resize2fs /dev/mmcblk0p1

    check zram
    swapon
    zramctl


Install size OS pre Kiauh
------------------------------

::

    df -h | grep mmc

    /dev/mmcblk0p1  7.2G  1.1G  6.0G  15% /
   
    free -m
                   total        used        free      shared  buff/cache   available
                   Mem:             918         168         659           1         159         749
                   Swap:            459           0         459



WiFi
-----------

See: https://docs.armbian.com/User-Guide_Networking/

/etc/netplan/30-wifis-dhcp.yaml ::


	network:
	  version: 2
	  renderer: networkd
	  wifis:
		wlan0:
		  dhcp4: true
		  dhcp6: true
		  access-points:
			"Your-SSID":
			  password: "your-password"



Kiauh
===============


* Install Kiauh in /home/user/kiauh
* backup with tar and rsync






ToDo
==========

# Serial connection
# Backup scripts
# Add extra USB ports
# Remote X server for klipperscreen


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