Philipp Klaus pklaus

## Documentation.md

      
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              169 forks
            
          
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              947 stars
            
          
                KartikTalwar
                / Documentation.md
            
            
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              December 9, 2023 16:53
            
              
                Rsync over SSH - (40MB/s over 1GB NICs)
              
          
      View Documentation.md
  
      
    The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)
This creates an archive that does the following:
rsync
(Everyone seems to like -z, but it is much slower for me)

a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
H: preserves hard-links
A: preserves ACLs


## ddnsserver.py
#!/usr/bin/env python
"""
LICENSE http://www.apache.org/licenses/LICENSE-2.0
"""

import argparse
import datetime
import sys
import time
import threading

## install-arch-linux-rpi-zero-w.sh
#!/bin/sh -exu
dev=$1
cd $(mktemp -d)

function umountboot {
    umount boot || true
    umount root || true
}

# RPi1/Zero (armv6h):

## hist_to_pandas.py
#!/usr/bin/env python
# -*- encoding: UTF8 -*-

""" Read all entered bash commands ('the history') into a Pandas dataframe
http://blog.philippklaus.de/2015/04/enhancing-and-enlarging-the-bash-history/
"""

import pandas as pd
import matplotlib.pyplot as plt
from IPython import embed

## tds-2012.py
#!/usr/bin/env python

# found on <http://www.febo.com/geekworks/data-capture/tds-2012.html>: <ftp://ftp.febo.com/pub/n8ur_programs/tds-2012.py>

# tds-2012.py
# version 0.1 -- 27 Jan 2004
#
# Plot display of Tektronix TDS-2012 (or other TDS-10xx or TDS-20xx DSO)
#
# Copyright 2004 by John R. Ackermann  N8UR (jra@febo.com)

## enumerate_interfaces.py
"""
Determine IPv4 addresses on a Linux machine via the socket interface.
Thanks @bubthegreat the changes to make it Py2/3 compatible and the helpful
code comments: https://gist.github.com/pklaus/289646#gistcomment-2396272
This version has all comments removed for brevity.
"""

import socket
import array
import struct

## rigol-plot.py
#!/usr/bin/env python

"""
Download data from a Rigol DS1052E oscilloscope and graph with matplotlib.
By Ken Shirriff, http://righto.com/rigol

Based on http://www.cibomahto.com/2010/04/controlling-a-rigol-oscilloscope-using-linux-and-python/
by Cibo Mahto.
"""

## arduino-due_high-speed-ADC.ino
#undef HID_ENABLED

// Arduino Due ADC->DMA->USB 1MSPS
// by stimmer
// from http://forum.arduino.cc/index.php?topic=137635.msg1136315#msg1136315
// Input: Analog in A0
// Output: Raw stream of uint16_t in range 0-4095 on Native USB Serial/ACM

// on linux, to stop the OS cooking your data:
// stty -F /dev/ttyACM0 raw -iexten -echo -echoe -echok -echoctl -echoke -onlcr

## EPICS over Flask WebSockets.md

      
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                RobbieClarken
                / EPICS over Flask WebSockets.md
            
            
              Last active
              September 23, 2023 20:19
            
              
                EPICS over WebSockets with Flask
              
          
      View EPICS over Flask WebSockets.md
  
      
    Installation:
pip install Flask Flask-Sockets gunicorn pyepics

Deployment:
gunicorn -k flask_sockets.worker index:app


## create-lxc-container.sh
#!/bin/bash

### Bash Script that automates the steps to set up an LXC (Linux Container) boxed environment on Ubuntu Linux
### <http://blog.philippklaus.de/2011/01/container-virtualization-using-lxc-on-ubuntu/>
###
### More inspiration can be found in <https://github.com/phbaer/lxc-tools> and in
###  <https://github.com/halcyon/lxc-tools/commit/b428a6973dd12b75c2400d41f60c454e752c10c6> and
###  <http://mindref.blogspot.com/2011/01/debian-lxc-create.html>.
###
### Written by Philipp Klaus <philipp.l.klaus @ web.de>
	#!/usr/bin/env python
	"""
	LICENSE http://www.apache.org/licenses/LICENSE-2.0
	"""

	import argparse
	import datetime
	import sys
	import time
	import threading
	#!/bin/sh -exu
	dev=$1
	cd $(mktemp -d)

	function umountboot {
	umount boot \|\| true
	umount root \|\| true
	}

	# RPi1/Zero (armv6h):
	#!/usr/bin/env python
	# -- encoding: UTF8 --

	""" Read all entered bash commands ('the history') into a Pandas dataframe
	http://blog.philippklaus.de/2015/04/enhancing-and-enlarging-the-bash-history/
	"""

	import pandas as pd
	import matplotlib.pyplot as plt
	from IPython import embed
	#!/usr/bin/env python

	# found on <http://www.febo.com/geekworks/data-capture/tds-2012.html>: <ftp://ftp.febo.com/pub/n8ur_programs/tds-2012.py>

	# tds-2012.py
	# version 0.1 -- 27 Jan 2004
	#
	# Plot display of Tektronix TDS-2012 (or other TDS-10xx or TDS-20xx DSO)
	#
	# Copyright 2004 by John R. Ackermann N8UR (jra@febo.com)
	"""
	Determine IPv4 addresses on a Linux machine via the socket interface.
	Thanks @bubthegreat the changes to make it Py2/3 compatible and the helpful
	code comments: https://gist.github.com/pklaus/289646#gistcomment-2396272
	This version has all comments removed for brevity.
	"""

	import socket
	import array
	import struct
	#!/usr/bin/env python

	"""
	Download data from a Rigol DS1052E oscilloscope and graph with matplotlib.
	By Ken Shirriff, http://righto.com/rigol

	Based on http://www.cibomahto.com/2010/04/controlling-a-rigol-oscilloscope-using-linux-and-python/
	by Cibo Mahto.
	"""
	#undef HID_ENABLED

	// Arduino Due ADC->DMA->USB 1MSPS
	// by stimmer
	// from http://forum.arduino.cc/index.php?topic=137635.msg1136315#msg1136315
	// Input: Analog in A0
	// Output: Raw stream of uint16_t in range 0-4095 on Native USB Serial/ACM

	// on linux, to stop the OS cooking your data:
	// stty -F /dev/ttyACM0 raw -iexten -echo -echoe -echok -echoctl -echoke -onlcr
	#!/bin/bash

	### Bash Script that automates the steps to set up an LXC (Linux Container) boxed environment on Ubuntu Linux
	### <http://blog.philippklaus.de/2011/01/container-virtualization-using-lxc-on-ubuntu/>
	###
	### More inspiration can be found in <https://github.com/phbaer/lxc-tools> and in
	### <https://github.com/halcyon/lxc-tools/commit/b428a6973dd12b75c2400d41f60c454e752c10c6> and
	### <http://mindref.blogspot.com/2011/01/debian-lxc-create.html>.
	###
	### Written by Philipp Klaus <philipp.l.klaus @ web.de>