brettbeeson

from langchain_community.chat_models import ChatOpenAI
from llama_index import SimpleDirectoryReader
from llama_index import GPTVectorStoreIndex, LLMPredictor, ServiceContext, PromptHelper, load_index_from_storage, StorageContext

import gradio as gr
def init_index(directory_path):
    # model params - refer docs
    max_input_size = 4096
    num_outputs = 512
    chunk_size_limit = 600

brettbeeson

#!/usr/bin/env python3
# Based on: David Manouchehri <manouchehri@protonmail.com>
# Echo bytes from UDP port to stdout, treating as utf-8

import socket

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

server_address = '0.0.0.0'
server_port = 22222

brettbeeson

import sys

#
# Find the bands a SIM7670 modem is using
# First, get the LTE bitcode from via the command 
# AT+CNBP?
# The second number is the LTE bands in bitcode format
# The number is a 64-bit hex number from the command-line (such as 0X00010A000 or 0X00010A000) 
# This script will parse it and display the bands indicated

brettbeeson

class IgnoranceMixin:
    """
    Use as first parent, like:
    ```
    class InfluxQuery(IgnoranceMixin, JsonModel):
        ...
    ```
    Basic calls (get,set,init), try to call Redis but silently
    fallover to doing nothing upon connection errors

brettbeeson

#
# Hardware setup
#
# - plug in wifi dongle. It will connect as a station to an upstream access point: wlan1(STA)
# - onboard wifi is wlan0. It will be an access point. It will forward traffic to wlan1.

# Update system if required
echo Warning: updating system. This might take a while. 
sudo apt update -y
sudo apt upgrade -y

brettbeeson

[Unit]
Description=Heartbeat
After=systemd-networkd-wait-online.service

# Try to restart forever!
StartLimitIntervalSec=0   
StartLimitInterval=0   

[Service]
# root to control led and reboot

brettbeeson

#!/usr/bin/env python3

#
# PiZero : flash LED depending on 'net connection. Reboot after 1 hour disconnected.
#

from subprocess import run
from time import sleep
import socket
from datetime import datetime as dt

brettbeeson

#!/bin/sh 

## non-interactive config
sudo raspi-config nonint do_wifi_country au

## software
sudo apt update && sudo apt dist-upgrade -y
sudo apt install vim git -y
sudo apt install -y autossh

brettbeeson

#!/bin/sh

if [ $# -ne 1 ]
 then
        echo "Wrong args"
        echo "write-pi-sd.sh <device>
        echo <device> such as "/dev/sdc" for a SD card
        exit 1
fi

brettbeeson

- install Ubuntu Desktop 20
-- minimal install
-- LVM

- install ssh
sudo apt install openssh-server

- now can remote in
scp -r .ssh server-name 
ssh server-name