Nicolas Penin npenin

## README.md

      
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              October 10, 2025 05:19
            
              
                Create an alpine os on BTRFS with system snapshots
              
          
    You may build your using using
curl https://gist.githubusercontent.com/npenin/f3c9f59460f3fb6424be9aef5c6ce47b/raw/alpineos.sh | bash 

  
## notes.md

      
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                npenin
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              Last active
              February 7, 2022 11:46
            
              
                Reverse engineering netatmo TCP protocol
              
          
    Goal

Understand the traffic going it and potentially setup a local server mimicing the cloud behaviour
Spec


4500 Start byte
XXXX Message length (including start byte)
XXXX Sequence number
XXXX Direction ? (4000 : cloud->local, 0000 : local -> cloud)


## cups.dockerfile
FROM alpine:latest
RUN apk add cups cups-libs cups-client cups-filters
COPY ./cupsd.conf /etc/cupsd.conf
RUN mkdir /home/print

RUN  adduser -h /home/print -D print
#RUN adduser print sudo
RUN adduser print lp
RUN adduser print lpadmin
#RUN #&& sed -i '/%sudo[[:space:]]/ s/ALL[[:space:]]*$/NOPASSWD:ALL/' /etc/sudoers

## bing.sh
wget -O - "http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&mkt=en-US" 2>/dev/null | jq .images[0].url -r | sed -n -e "s/^/http:\/\/www.bing.com/p" | xargs wget -O bing.jpg

## socksproxy.js
// http://www.ietf.org/rfc/rfc1928.txt

// Tested with: curl http://www.google.se/ --socks5 1080 --proxy-user foo:bar

var States = {
  CONNECTED:0,
  VERIFYING:1,
  READY:2,
  PROXY: 3
};

## server.js
//
// This server will start a bash shell and expose it
// over socket.io to a browser. See ./term.html for the
// client side.
//
// You should probably:
//
//   npm install socket.io
//   curl -O https://github.com/LearnBoost/Socket.IO/raw/master/socket.io.min.js
//
	FROM alpine:latest
	RUN apk add cups cups-libs cups-client cups-filters
	COPY ./cupsd.conf /etc/cupsd.conf
	RUN mkdir /home/print

	RUN adduser -h /home/print -D print
	#RUN adduser print sudo
	RUN adduser print lp
	RUN adduser print lpadmin
	#RUN #&& sed -i '/%sudo[[:space:]]/ s/ALL[[:space:]]*$/NOPASSWD:ALL/' /etc/sudoers
	// http://www.ietf.org/rfc/rfc1928.txt

	// Tested with: curl http://www.google.se/ --socks5 1080 --proxy-user foo:bar

	var States = {
	CONNECTED:0,
	VERIFYING:1,
	READY:2,
	PROXY: 3
	};
	//
	// This server will start a bash shell and expose it
	// over socket.io to a browser. See ./term.html for the
	// client side.
	//
	// You should probably:
	//
	// npm install socket.io
	// curl -O https://github.com/LearnBoost/Socket.IO/raw/master/socket.io.min.js
	//