David Maple kloudsamurai

💭

Fine tuning the future

kloudsamurai / intellij_database_advanced_settings_rds_aurora.txt

Created December 30, 2021 06:39

IntelliJ Database Advanced Settings for RDS/Aurora

enabledTLSProtocols=TLSv1,TLSv1.1,TLSv1.2,TLSv1.3

kloudsamurai / gradle.properties

Created December 22, 2021 03:01

gradle.properties for high memory allocation

	#Enable daemon
	org.gradle.daemon=true

	# Try and findout the best heap size for your project build.
	org.gradle.jvmargs=-Xmx18G -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options=-Xmx18G
	# Modularise your project and enable parallel build
	org.gradle.parallel=true

	# Enable configure on demand.
	org.gradle.configureondemand=true

kloudsamurai / gradle_test_log4j_CVE-2021-44228.sh

Last active December 12, 2021 17:52

Test Gradle Dependencies for CVE-2021-44228: Log4j Zero Day Vulnerability


	gradle dependencyInsight --dependency log4j-core

kloudsamurai / aurora_intellij_mysql_import_cert.sh

Created September 23, 2021 01:46

	wget https://truststore.pki.rds.amazonaws.com/global/global-bundle.pem
	keytool -keystore amazon.jks -importcert -file ./global-bundle.pem
	# note: remember this password -- you'll need it in intellij

kloudsamurai / install_maven_cloud9.sh

Last active January 5, 2020 01:47

Install Maven3 on Amazon Linux Cloud9

	#!/usr/bin/env bash

	cd /tmp
	MVN_VERSION="3.6.3"
	wget https://www-eu.apache.org/dist/maven/maven-3/$MVN_VERSION/binaries/apache-maven-$MVN_VERSION-bin.tar.gz

	sudo mkdir /usr/local/apache-maven
	tar -xzf apache-maven-$MVN_VERSION-bin.tar.gz
	sudo cp -r apache-maven-$MVN_VERSION /usr/local/apache-maven

kloudsamurai / install_gradle_cloud9.sh

Last active December 10, 2021 19:11

Install Gradle on Amazon Linux Cloud9

	#!/bin/bash

	gradle_version=7.3.1
	wget -c https://services.gradle.org/distributions/gradle-${gradle_version}-bin.zip
	sudo unzip gradle-${gradle_version}-bin.zip -d /opt
	sudo ln -s /opt/gradle-${gradle_version} /opt/gradle
	printf "export GRADLE_HOME=/opt/gradle\nexport PATH=\$PATH:\$GRADLE_HOME/bin\n" \| sudo tee /etc/profile.d/gradle.sh
	source /etc/profile.d/gradle.sh
	# check installation
	gradle -v

kloudsamurai / mysql_bin_to_uuid_polyfill.sql

Created September 5, 2019 20:22

	DELIMITER \|

	CREATE FUNCTION bin_to_uuid(b BINARY(16))
	RETURNS CHAR(36) DETERMINISTIC
	BEGIN
	DECLARE hex CHAR(32);
	SET hex = HEX(b);
	RETURN CONCAT(LEFT(hex, 8), '-', MID(hex, 9,4), '-', MID(hex, 13,4), '-', MID(hex, 17,4), '-', RIGHT(hex, 12));
	END
	\|

kloudsamurai / cloudfront_session_id_lambda.js

Created May 9, 2019 22:37

Amazon AWS Cloudfront Lambda @ Edge to Manage Session ID Creation and Updates

	'use strict';

	const crypto = require("crypto");
	const sessionKey = 'CLOUDFRONT_SESSION_ID';
	const regex = '(^\|[^;]+)\\s' + sessionKey + '\\s=\\s*([^;]+)';
	const expirationMinutes = 2 * 60; // 2 hours
	const SHTS = 'Strict-Transport-Security';


	function getSessionCookie(cookieValue) {

kloudsamurai / encrypt_decrypt_gpg_passphrase_example.sh

Last active October 3, 2021 09:59

Using GPG with a passphrase to encrypt and decrypt with AES256

	# encrypt secret.txt
	gpg --symmetric --yes --batch --cipher-algo AES256 --passphrase=XXXXX secret.txt && rm -f secret.txt

	# decrypt secret.txt
	gpg --decrypt --yes --batch --passphrase=XXXXX secret.txt.gpg > secret.txt && rm -f secret.txt.gpg

kloudsamurai / bash_profile

Created May 4, 2019 23:30

bash_profile

	# function to test for parent directories
	__has_parent_dir () {
	test -d "$1" && return 0;

	current="."
	while [ ! "$current" -ef "$current/.." ]; do
	if [ -d "$current/$1" ]; then
	return 0;
	fi
	current="$current/..";