zyuzuguldu

Removing all traces of a file from a GIT repository

I recently had to remove all traces of a file from a GIT repository.

First clone the repository:

git clone ssh://[email protected]/home/repositories/codebase codebase

zyuzuguldu

from sklearn.ensemble import GradientBoostingRegressor
from sklearn.metrics import mean_squared_error

custom_gbm = CustomGradientBoostingRegressor(
    n_estimators=20, 
    learning_rate=0.1, 
    max_depth=1
)
custom_gbm.fit(x, y)
custom_gbm_rmse = mean_squared_error(y, custom_gbm.predict(x), squared=False)

zyuzuguldu

class CustomGradientBoostingRegressor:
    
    def __init__(self, learning_rate, n_estimators, max_depth=1):
        self.learning_rate = learning_rate
        self.n_estimators = n_estimators
        self.max_depth = max_depth
        self.trees = []
        
    def fit(self, X, y):
        

zyuzuguldu

#!/bin/bash
#
# pcap2wav
# Original Author: Michael Collins <[email protected]>
#Standard disclaimer: batteries not included, your mileage may vary...
# Updated by Avi Marcus <[email protected]>
#
# Accepts arg of pcap file w/only 2 RTP streams
# Creates a .<codec> file and a .wav file
# For codecs other than PCMA and PCMU the script calls fs_cli and does a little recording to create the wav file(s)

zyuzuguldu

##########
# Tweaked Win10 Initial Setup Script
# Primary Author: Disassembler <[email protected]>
# Modified by: alirobe <[email protected]> based on my personal preferences.
# Version: 2.20.2, 2018-09-14
# Primary Author Source: https://github.com/Disassembler0/Win10-Initial-Setup-Script
# Tweaked Source: https://gist.github.com/alirobe/7f3b34ad89a159e6daa1/
# Tweak difference:
#
#    @alirobe's version is a subset focused on safely disabling telemetry, some 'smart' features and 3rd party bloat ...

zyuzuguldu

::
::#######################################################################
::
:: Change file associations to protect against common ransomware attacks
:: Note that if you legitimately use these extensions, like .bat, you will now need to execute them manually from cmd or powershell
:: Alternatively, you can right-click on them and hit 'Run as Administrator' but ensure it's a script you want to run :) 
:: ---------------------
ftype htafile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"
ftype WSHFile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"
ftype batfile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"

zyuzuguldu

Faking DNS from userland

To give false DNS responses from userland we need to handle different type of syscalls : gethostbyname(), gethostbyname2(), getaddrinfo(), getnameinfo(), etc. To cover all these cases, and to prevent leaks to real dns servers, we will use two libraries : libresolv_wrapper and libnss_wrapper.

Installation

Install resolv_wrapper and nss_wrapper, either from sources or from your favorite Linux distribution.

zyuzuguldu

——————————————————————————————————————
*** Initial setup before Ambari setup ***
——————————————————————————————————————


OS checks:



yum install wget

zyuzuguldu

#/bin/bash

##########################################################
### INTRODUCTION
##########################################################
: '
Install and configure R (Redis) + ELK server from scratch on CentOS 6.5.

* Logstash version 1.4.2
* Elasticsearch version 1.3.2

zyuzuguldu

Tuning Storm+Trident

Tuning a dataflow system is easy:

The First Rule of Dataflow Tuning:
* Ensure each stage is always ready to accept records, and
* Deliver each processed record promptly to its destination