babywyrm

"Knowledge is powerful, be careful how you use it!"

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Top 10 Examples of AWS CLI Query

List Volumes showing attachment using Dictionary Notation

$ aws ec2 describe-volumes \
  --query 'Volumes[*].{ID:VolumeId,InstanceId:Attachments[0].InstanceId,AZ:AvailabilityZone,Size:Size}'
[
    {
        "InstanceId": "i-a071c394",

Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278
Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
Interactive Beginners Tutorial: http://try.github.io/
Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

Get ClamAV running on Mac OS X (using Homebrew)

The easiest way to get the ClamAV package is using Homebrew

$ brew install clamav

Before trying to start the clamd process, you'll need a copy of the ClamAV databases.

Create a freshclam.conf file and configure as so


	** PENTEST PRE_CHECK **

	yum update ;; apt update\|upgrade ;;
	Is everything patched up? All definitions, all signatures, hashes, tools?
	You're totally in-sync with personnel on the other side?


	"Good-To-Go"
	Verify these aren't broken please,

	#!/usr/bin/env python

	import base64

	from Crypto import Random
	from Crypto.Cipher import AES

	BS = 16
	pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
	unpad = lambda s : s[0:-ord(s[-1])]

	###############################

	Continuous Delivery Pipeline for Amazon ECS Using Jenkins, GitHub, and Amazon ECR

	###############################

	This getting started guide is intended to help you set up and configure a continuous delivery pipeline for Amazon EC2 Container Service (Amazon ECS) using Jenkins, GitHub, and the Amazon EC2 Container Registry (Amazon ECR). The pipeline builds Docker images from a GitHub repository, pushes those images to an ECR registry, creates an ECS task definition, and then uses that task definition to create a service on the ECS cluster. We use Jenkins to orchestrate the different steps in the workflow.


	Prerequisites

	++++++++++++++++++++++++++++++++++++++++++++++++++++++
	++++++++++++++++++++++++++++++++++++++++++++++++++++++

	~~( March/April, 2019 )~~


	The mod_evasive Apache module takes evasive action at the time of a DDoS attack or a BruteForce attack and protect Apache from these types of attacks. It gives reports by email or logging facility. This module restrict the concurrent connections from an IP and blacklist if necessary. To configure mod_evasive on centos 7 server, Please follow the below steps.

	1. Install EPEL yum repository packages. EPEL (Extra Packages for Enterprise Linux) is an open source and free community based repository project from Fedora team which provides 100% high quality add-on software packages for Linux distribution including RHEL (Red Hat Enterprise Linux), CentOS and Scientific Linux. To activate EPEL on server, execute the below commands in the terminal.

	Hosts File
	While using HTB I have found it easier to add hostnames to /etc/hosts for machines such as machinename.htb. This makes it easier to define a machine when going back through commands rather than trying to remember which IP address is associated with a certain machine. You can checkout this gist for a ready-made hosts file or copy the contents below:

	Copy
	127.0.0.1 localhost
	127.0.1.1 htb

	# The following lines are desirable for IPv6 capable hosts
	::1 localhost ip6-localhost ip6-loopback
	ff02::1 ip6-allnodes

	Raymii.org

	ClamAV installation and daily scan + report on Ubuntu

	Table of Contents
	Do you need a virus scanner on Linux/Unix?
	Install ClamAV
	Update the database
	The daily scan
	Extra: the targeted scan