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changed the hs to node to bridge routine

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## Setting up the KaosCube # DIY - Setting up the KaosCube
1. [Hardware](#hardware)
* [Components](#components)
* [Installing the OS](#installing-the-os)
2. [Software](#software)
* [Upgrade the OS](#upgrade-the-os)
* [Setting up the Access Point](#setting-up-the-access-point)
* [Installing firmware of the wifi dongle](#installing-firmware-of-the-wifi-dongle)
* [Create network connection with new wifi dongle](#create-network-connection-with-new-wifi-dongle)
* [Installing the KaosCube Interface](#installing-the-kaoscube-interface)
3. [Setting up functions of the KCInterface manually](#setting-up-functions-of-the-kcinterface-manually)
* [Setting up the Hidden Service](#setting-up-the-hidden-service)
# Hardware
## Components
+ Orange Pi Zero
+ MiniUsb2Usb Cable for power-supply
+ An Ethernet !Crossover! Cable for ssh access
+ An MicroSD 16 GB for the Installation of the OS
+ MicroSD2Usb Reader to plug in the Laptop
+ Linux Wifi Dongle
+ Wifi Antenna
+ A laptop, preferably with Linux installed
## Installing the OS
Because Ubuntu is half proprietary, and there is a surveillance door for
Amazon on the system, the KAOS Cube runs on ARMbian - Debian based.
First step is to partition the MicroSD
lsblk # list devices see which /dev/sdX is usb
sudo fdisk /dev/sdb # In my case, the usb is /dev/sdb
Command: d # Inside fdisk: delete all partions
Command: n # Inside fdisk: Create new Partion
# Press enter until you are done
Command: w # Write the changes
sudo mkfs.vfat /dev/sdb1 # format the new partition to fat32
Get a buster image from https://www.armbian.com/download/ for the orange pi
zero, as sshd is still running by default on the resulting machine
Now copy binarywise the image to the partition
sudo dd bs=4M if=ArmbianBusterForOrangePiZero.img of=/dev/sdb
Thats it! The free system should be installed. Put the MicroSD into your OrangePi.
Now connect the cables. The Orange Pi will boot by supplying it with
power.
Connect your computer with ethernet (crossover, special one) cable to the orange pi zero.
The first boot takes a bit longer, up to 2 minutes.
On the Armbian System, SSH on ethernet is enabled. We need to give the
Pi an IP Adress now.
# Install a dhcp client, in my case it was Arch and dhcpd
sudo pacman -S dhcpd
Now we have to create a new local network.
The easiest way is to go into your graphical network-manager. Select the
ethernet connection to your Pi and go on settings.
In my case I went to IPv4 settings. Then I selected "Shared to other
computers" Method. After this add a new Address:
Address 10.0.0.1 # The 10.0.0.1 Number is normally used for local
# networks.
Netmask 24 # You can also put in 255.255.255.0, which only
# says to the dhcp to give a certain range of
# adresses starting at 10.0.0.0
Gateway 10.0.0.1 # The Gateway is the adress of your laptop
# itself
Now you can run the command
sudo arp -a
in your bash, after restarting the connection over ethernet to your Pi.
On your Orange Pi, the small green Light close to the mini usb port
should be lighting. If the connection is established, you should see it
blinking. If one or both are not the case, try to reinstall the ARMbian
image, or zero the first part of the partition, maybe it was not booting
You will see an assigned IP Adress on your ethernet interface, on arch
for me it was the standard one enp0s25
The IP was 10.0.0.254, so I could connect through ssh with my Orange
Pi now, and start to set up the system.
ssh root@10.0.0.254
If everything worked, type in 1234 as the password and follow the instructions.
If not, check out
https://docs.armbian.com/User-Guide_Getting-Started/#how-to-prepare-a-sd-card
For example, you can learn there how to verify the hash of your download, to be sure nobody
gave you a virus instead of an OS :)
# Software
## Upgrade the OS
In the newer versions of armbian, ssh is deactivated by default.
To save time, we installed an armbian buster.
Generally, it is important to keep your KaosCube up to date.
That is why, after getting access to the Cube, the first thing is
an upgrade to bullseye (which is debian stable at the time of this
writing and has the latest debian-security updates inside)
sudo apt update
sudo apt dist-upgrade -y
Then change the apt configuration file
sudo nano /etc/apt/sources.list
and change all words which are "buster" to "bullseye".
Except of the line regarding debian-security. There, you have
to change "buster" to "bullseye-security".
Save (in nano that is strg+o) and exit nano (strg+x)
Then update with the new list and run the upgrade
sudo apt update
sudo apt upgrade
During the upgrade, always choose ok or default :).
Then go to /etc/apt/sources.list.d/armbian.list and change to bullseye there too
Then run again the update and upgrade.
## Setting up the Access Point
nmcli con add type wifi ifname wlan0 mode ap con-name kaoscube ssid KaosCube ipv4.method shared
nmcli con modify kaoscube wifi-sec.key-mgmt wpa-psk
nmcli con modify kaoscube wifi-sec.psk "ThePasswordYouLike"
nmcli con up kaoscube
## Installing firmware of the wifi dongle
First thing to do is updating the apt ressources
sudo apt update
Then install git
sudo apt install git
Install dkms
sudo apt install dkms
Install the newest headers
sudo apt-get install linux-headers-current-sunxi build-essential
When installing build-essential, you will be prompted whether to restart
or not. Enter no automatic restart and then for cron and ssh enter ok.
For the ssh config, I kept the old one.
after the install, restart the system with
sudo reboot
Now download the firmware
git clone https://github.com/kelebek333/rtl8188fu
Now go to the folder rtl8188fu. Add, build and install it with dkms
sudo dkms add ./rtl8188fu
sudo dkms build rtl8188fu/1.0
sudo dkms install rtl8188fu/1.0
sudo cp ./rtl8188fu/firmware/rtl8188fufw.bin /lib/firmware/rtlwifi/
After all commands have run successfully, restart the system
sudo reboot
##Create network connection with new wifi dongle
First look up with ifconfig for the interfaces, and which one is the one of the dongle
sudo ifconfig
there should be one called wlan0 or wlan1, which is the small one already on the orange pi zero.
In addition, there should be one with the name wlx00... something.
This one you should use with the following command:
nmcli device wifi connect 'FRITZ!Box 6430 Cable TL' password "98475637998946115486" ifname wlan0
##Installing the KaosCube Interface
First add a new user, if you are still root:
adduser kaosuser
Then add the user to sudoers:
usermod -aG sudo kaosuser
Now change to user (still being root) and go to home directory
su kaosuser
cd
First clone the interface from git:
git clone https://code.basabuuka.org/alpcentaur/kc-interface.git
After that, install php (working version is 7.4, but newer ones should
also work)
sudo apt install php
Also the interface needs the following libraries:
sudo apt install tor
Now go in the directory kc-interface and run
bash startserver.sh
You will have the interface running on localhost:666
To get the interface, connect to the ap kaoscube and enter the
IP of its wifi interface with a double point and then 666.
# Setting up functions of the KCInterface manually
## Setting up the Hidden Service
First install Tor:
sudo apt-get install tor
Edit the torrc file:
sudo nano /etc/tor/torrc
Look for the line ############### This section is just for location-hidden services ###
under this line, enable (uncomment) HiddenServiceDir and HiddenServicePort
in our case,
HiddenServiceDir /var/lib/tor/hidden_service/
HiddenServicePort 80 127.0.0.1:80
HiddenServicePort 22 127.0.0.1:22
After restarting tor with
sudo systemctl restart tor
your hidden service is running, and you can get its address under
/var/lib/tor/hidden_service/ , or whatever name or path you wrote in
the torrc.
#Getting Started