David Castañeda edupr91

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edupr91 / Self-Signed SSL with SAN.md

Created November 15, 2022 08:53 — forked from KeithYeh/Self-Signed SSL with SAN.md

Create self-signed SSL certificate with SubjectAltName(SAN)

How to create a self-signed SSL Certificate with SubjectAltName(SAN)

After Chrome 58, self-signed certificate without SAN is not valid anymore.

openssl genrsa -des3 -out example.com.key 2048

edupr91 / dump-route53.sh

Last active August 20, 2021 10:02

dummy script to dump aws route53 zones. Also let you pick one single domain to dump.

	#!/bin/bash
	set -e

	# Before using this script check that you have configured your credentials and
	# you are logged in to the right aws account.
	# try running `aws configure list` to list all your configuration data

	# You will also need to install cli53. https://github.com/barnybug/cli53
	# Download the latest and move it to your local bin folder https://github.com/barnybug/cli53/releases/latest
	# mv cli53-linux-amd64 ~/.local/bin/cli53

edupr91 / check_http_alt

Last active February 3, 2020 14:50

Nagios script that raises an critical after X grace period of time.

	#!/bin/bash
	# Nagios script that raises an critical after X grace period of time.
	# curl -x my.super.lan:223 http://foo.bar -s --connect-timeout 10

	print_usage() {
	echo -n '
	Options:
	-u, --url URL to check
	-x, --proxy Proxy server
	-p, --port Proxy port

edupr91 / check_sentinel

Last active March 22, 2017 13:13 — forked from chrisboulton/check_sentinel

Awful Nagios plugins to monitor a Redis Sentinel environment

	#!/usr/bin/env ruby
	#
	# Nagios plugin to monitor Redis sentinel
	#
	# Checks general connectivity to a Redis sentinel server and will go critical
	# for any of the following conditions:
	# * Inability to connect to the sentinel server
	# * Sentinel reports it isn't monitoring any masters
	# * Sentinel has entered TILT mode
	#

edupr91 / gist:e7bbf423efd73d9792b126a585b8457d

Created June 2, 2016 14:34 — forked from fernandoaleman/gist:5083680

How to update VirtualBox Guest Additions with vagrant

	# Start the old vagrant
	$ vagrant init centos-6.3
	$ vagrant up

	# You should see a message like:
	# [default] The guest additions on this VM do not match the install version of
	# VirtualBox! This may cause things such as forwarded ports, shared
	# folders, and more to not work properly. If any of those things fail on
	# this machine, please update the guest additions and repackage the
	# box.