alhoo

Preparations in windows

• Shrink windows to free up some space for the ubuntu installation

Installing ubuntu 18.04

• boot from the live-cd
• create partitions for the luks storage and /boot
• cryptsetup a new luks partition
• launch disks

alhoo

# support cd .....
cd () {
  if [ $# -eq 1 ] && [ "${1:0:3}" == "..." ]; then 
      for ((i=1; i<=${#1} - 1; i++)); do
        builtin cd ..; 
      done;
      pwd;
  else
      builtin cd "$@"
  fi

alhoo

# Xerox Phaser 6010N

Xerox Phaser 6010N on Ubuntu 64bit 16.04, 18.04 and 20.04

```bash
sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 libcupsimage2:i386

# Download the [.DEB driver](https://www.support.xerox.com/support/phaser-6010/downloads/enus.html?operatingSystem=linux&fileLanguage=en) that Xerox supplies.

alhoo

"""
!pip install matplotlib scipy numpy keras python_speech_features
"""

import scipy
import scipy.io.wavfile
from python_speech_features import mfcc
from matplotlib import pyplot as plt
import numpy as np
from keras.layers import Dense, Input, CuDNNLSTM, TimeDistributed

alhoo

#!/usr/bin/env bash

N=30
DRYRUN=false
WORKDIR=/home/lasse/Desktop
HISTORY=__HISTORY
HISTORY_DIR=$WORKDIR/$HISTORY/$(date +%Y%m%d)

if [ "$1" != "" ]; then N=$1; fi

alhoo

from IPython.core.display import display, HTML
display(HTML("<style>.container { width:100% !important; }</style>"))

%pylab inline
pylab.rcParams['figure.figsize'] = (20, 16)

from collections import Counter
from glob import glob
from datetime import datetime, timedelta

alhoo

$ cat bin/backups.sh 
#!/usr/bin/env bash
# sudo apt-get install rdiff-backup

BACKUPS="$HOME/backups"

rdiff-backup --exclude $BACKUPS \
	     --exclude $HOME/VirtualBox\ VMs \
	     --exclude $HOME/Downloads \
	     $HOME $BACKUPS

alhoo

function json_double_escape () {
    printf '%s' "$1"|python -c 'import json,sys,re; print(re.subn(r"\\", r"\\\\", json.dumps(sys.stdin.read(), ensure_ascii=False))[0])'
}

function command_exec_handler() {
  STARTTIME=$(date --iso-8601=seconds)
  SECONDS=0
  eval $1;
  EXIT_VALUE="$?"
  CMD=$(json_double_escape $1)

alhoo

%%javascript
IPython.notebook.kernel.execute('nb_name = "' + IPython.notebook.notebook_name + '".replace(".ipynb", "")')
---
from IPython.core.display import display, HTML
display(HTML("<style>.container { width:100% !important; </style>"))

%matplotlib inline
from matplotlib import pyplot as plt

%pylab inline

alhoo

import datetime
import json

def dateconverter(o):
    if isinstance(o, datetime.datetime):
        return o.__str__()

def json_dumps(data):
    return json.dumps(data, default=dateconverter)