tdrjnr

I've decided to rewrite this to make it as simple as possible.

This guide was made and tested in a linux mint sarah live-cd and should be compatible with ubuntu xenial. I personally use gentoo and deviate quite a bit from this guide in my setup, but this is what I would do if I used mint or ubuntu.

Example video of the final results: https://www.youtube.com/watch?v=zkqzQoeOGfU

With touchscreen: https://www.youtube.com/watch?v=GcIrlorWmaQ

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.

After installing Suricata, some fine tuning of the network interface(s) used in the traffic capture is required to ensure the best performance of the new IDPS installation. Those configurations need to be persisted when the system is power cycled. To do that on a Enterprise Linux based OS (RedHat, CentOS, Fedora, etc.) one can leverage the /sbin/ifup-local script.

	Server 2 sockets,6 cores each, 2.4ghz

	# Set ixgbe options
	# Limit RSS queues to the number of physical cores per cpu
	# Disable offload
	# When you change this, you need to run the command and reboot for it to take.
	echo "options ixgbe LRO=0,0 MQ=1,1 RSS=6,6 VMDQ=0,0 vxlan_rx=0,0" > /etc/modprobe.d/ixgbe.conf

	# Shut down HT cores
	for i in $(seq 1 2 23); do

	# coding=utf-8
	# 没测试过windows平台,如果要允许在windows下需要安装pexpect和netaddr
	import pexpect
	import optparse
	from netaddr import *
	import os

	parser = optparse.OptionParser()
	parser.add_option('-t', dest='target', type='string')

	'''
	nc.py - simple python3 wrapper to netcat (nc)
	=============================================

	Introducton
	-----------

	Netcat (http://nc110.sourceforge.net/) is a simple Unix utility which reads and
	writes data across network connections. If you are running Linux, you probably
	have a version of netcat installed already.

	import os
	import subprocess

	test_cmd = 'netcat -vz 193.1.172.59 75-85'
	expected = 'vega.ucd.ie [193.1.172.59] 80 (http) open'

	process = subprocess.Popen(test_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
	err = process.stderr.read()
	print str(err)

	---
	# ^^^ YAML documents must begin with the document separator "---"
	#
	#### Example docblock, I like to put a descriptive comment at the top of my
	#### playbooks.
	#
	# Overview: Playbook to bootstrap a new host for configuration management.
	# Applies to: production
	# Description:
	# Ensures that a host is configured for management with Ansible.