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@lizthegrey
lizthegrey / attributes.rb
Last active February 24, 2024 14:11
Hardening SSH with 2fa
default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'
@jessfraz
jessfraz / boxstarter.ps1
Last active April 11, 2024 16:02
Boxstarter Commands for a new Windows box.
# Description: Boxstarter Script
# Author: Jess Frazelle <jess@linux.com>
# Last Updated: 2017-09-11
#
# Install boxstarter:
# . { iwr -useb http://boxstarter.org/bootstrapper.ps1 } | iex; get-boxstarter -Force
#
# You might need to set: Set-ExecutionPolicy RemoteSigned
#
# Run this boxstarter by calling the following from an **elevated** command-prompt:
@so0k
so0k / kubectl.md
Last active April 25, 2024 12:40
Playing with kubectl output

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no
@tknerr
tknerr / pedantically_commented_playbook.yml
Created October 25, 2016 14:21 — forked from marktheunissen/pedantically_commented_playbook.yml
Insanely complete Ansible playbook, showing off all the options
---
# ^^^ 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.
@p3t3r67x0
p3t3r67x0 / openssl_commands.md
Last active February 3, 2024 18:53
Some list of openssl commands for check and verify your keys

openssl

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl
@alexproca
alexproca / docker-machine-rename
Last active November 23, 2020 17:15
Rename docker-machine
#!/usr/bin/env bash
#copy this in a folder from path ex: /usr/local/bin
#usage: docker-machine-rename default my-default
# Authors
#
# alexproca initial script
# eurythmia sed magic
@forest
forest / git-workflow.md
Created February 22, 2016 18:15
Git Feature Branch Workflow

We subscribe to the Git Featrue Branch workflow, briefly described in that link.

In practice, it works as follows:

FEATURE DEVELOPMENT

Steps to Follow:

  1. Start with an updated local development branch -- by checking out the dev branch and pulling changes:
    git checkout development
    git pull origin development
@lopezjurip
lopezjurip / README.md
Created September 26, 2015 12:13
OSX Homebrew: docker-machine setup

Prerequisites

Make sure you have installed Homebrew and (Homebrew-Cask)[http://caskroom.io/].

# Install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Install Homebrew-cask
brew install caskroom/cask/brew-cask
@mitchellh
mitchellh / setup_winrm.txt
Created June 14, 2015 19:31
Packer 0.8 Windows Example on AWS
<powershell>
winrm quickconfig -q
winrm set winrm/config/winrs '@{MaxMemoryPerShellMB="300"}'
winrm set winrm/config '@{MaxTimeoutms="1800000"}'
winrm set winrm/config/service '@{AllowUnencrypted="true"}'
winrm set winrm/config/service/auth '@{Basic="true"}'
netsh advfirewall firewall add rule name="WinRM 5985" protocol=TCP dir=in localport=5985 action=allow
netsh advfirewall firewall add rule name="WinRM 5986" protocol=TCP dir=in localport=5986 action=allow
@lorin
lorin / vagrant.py
Created September 25, 2014 21:25
Vagrant dynamic inventory script for Ansible
#!/usr/bin/env python
# Adapted from Mark Mandel's implementation
# https://github.com/ansible/ansible/blob/devel/plugins/inventory/vagrant.py
import argparse
import json
import paramiko
import subprocess
import sys