Derak Kilgo derak-kilgo

INFJ-T,Dad, Austin Native, Software Proctologist

derak-kilgo / check-tweak.sh

Created April 14, 2025 18:23

check for common kernel network settings in RHEL 5 and 6

	#!/bin/bash

	echo Tweaking the linux kernel...

	echo disable pmtu discovery
	echo /proc/sys/net/ipv4/ip_no_pmtu_disc:
	cat /proc/sys/net/ipv4/ip_no_pmtu_disc
	echo recommended value is 1

	echo enable workaround when broken window scaling is detected.

derak-kilgo / testsmtp.sh

Last active May 18, 2023 21:36

Test SMTP with telnet using bash.

	#!/bin/bash

	#
	# Solution based on https://stackoverflow.com/a/11988455/119829
	# Thank you balanv.
	#

	base_domain=test.example.com;

	command -v telnet >/dev/null 2>&1 \|\| { echo >&2 "I require telnet but it's not installed. Aborting."; exit 1; }

derak-kilgo / post2log.php

Created February 24, 2022 22:10

post2log - tool to debug anything that sends data via POST request with php

	<?php
	$file = __DIR__ . DIRECTORY_SEPARATOR . 'post2log.txt';
	$post = $_POST;
	if(!empty($post)){
	$post['timestamp'] = date('r');
	file_put_contents($file,print_r($post,true),FILE_APPEND);
	http_response_code(202);
	print_r($post);
	}else{
	http_response_code(405);

derak-kilgo / mysql-debug.sql

Last active September 23, 2021 14:50

MySQL Debug Cheatsheet

	-- These are mostly MySQL Specific commands.

	-- probe your query log settings. This will show you if its on or not and where its going (db or file)
	SHOW VARIABLES LIKE 'general%'
	;

	-- saves the query log to a table in mysql. This is usually easier to get to.
	SET GLOBAL log_output = 'table'
	;

derak-kilgo / rd-class-text-extraction.php

Created August 4, 2020 22:48 — forked from nickrouty/rd-class-text-extraction.php

Class for extraction the text from doc, docx, xlsx, pptx and wrapper for 3rd party pdf to text library.

	<?php

	/**
	* Class RD_Text_Extraction
	*
	* Example usage:
	*
	* $response = RD_Text_Extraction::convert_to_text($path_to_valid_file);
	*
	* For PDF text extraction, this class requires the Smalot\PdfParser\Parser class.

derak-kilgo / list-remote-tags.sh

Last active May 13, 2020 16:15

List the 5 most recent tags in a remote git repo without cloning it.

	#!/bin/bash

	git ls-remote --tags --refs --sort="v:refname" [email protected]:sebastianbergmann/phpunit.git \| tail -n5 \| sed 's/.*\///'

derak-kilgo / md5.js

Created September 17, 2019 16:09 — forked from vor0nwe/md5.js

	/*
	* http://www.myersdaily.org/joseph/javascript/md5-text.html
	*/
	(function (global) {

	var md5cycle = function (x, k) {
	var a = x[0],
	b = x[1],
	c = x[2],
	d = x[3];

derak-kilgo / diy-activation-link.php

Created May 10, 2019 15:46

An example creating an activation link which allows you to set your own password.

	<?php
	/*
	* Bootstrap this outside of normal wordpress plugin
	* won't load theme support functionality
	*/
	define( 'WP_USE_THEMES', false );
	require( './wp-load.php' );
	/*
	* Need to know the ID for your user.
	* #1 is usually an admin. Don't put this on a live site.

derak-kilgo / keybase.md

Created April 22, 2019 13:45

I hereby claim:

To claim this, I am signing this object:

derak-kilgo / apache-redirect.conf

Created February 18, 2019 15:36

Apache mod_rewrite - Send requests for missing images to another server.

	#Often the test system is using a subset of our live data. We don't include media in those copies.
	#In QA; Rewrite missing images to the live server.
	RewriteEngine On
	#RewriteBase / #Use this if your placing this in a .htaccess file.
	RewriteCond %{REQUEST_URI} \.(jpe?g\|bmp\|png)$
	RewriteCond %{REQUEST_FILENAME} !-f
	RewriteRule ^(.*)$ https://somelivedomain.test/$1 [L,R=302]