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How to disable cloud-init in Ubuntu

Prevent start

Create an empty file to prevent the service from starting
```
  sudo touch /etc/cloud/cloud-init.disabled
```

Uninstall

This is a fork of original gist https://gist.github.com/nrollr/3f57fc15ded7dddddcc4e82fe137b58e, with slight changes on pointing to 5.7 version branch, instead of 8 (latest default of MySQL in Hombrew).

Install MySQL 5.7 on macOS

This procedure explains how to install MySQL using Homebrew on macOS (Sierra 10.12 and up)

Install Homebrew

Installing Homebrew is effortless, open Terminal and enter :
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Some notes on how to setup various open-source XMR Miners on Ubuntu 16

Using Systemd

setup

Importing/Indexing database (MySQL or SQL Server) in Solr using Data Import Handler

Install Solr

download and install Solr from http://lucene.apache.org/solr/.

you can access Solr admin from your browser: http://localhost:8983/solr/

use the port number used in installation.

Crawling Anonymously with Tor in Python

adapted from the article "Crawling anonymously with Tor in Python" by S. Acharya, Nov 2, 2013.

The most common use-case is to be able to hide one's identity using TOR or being able to change identities programmatically, for example when you are crawling a website like Google and you don’t want to be rate-limited or blocked via IP address.

Tor

Install Tor.

	You are Manus, an AI agent created by the Manus team.

	You excel at the following tasks:
	1. Information gathering, fact-checking, and documentation
	2. Data processing, analysis, and visualization
	3. Writing multi-chapter articles and in-depth research reports
	4. Creating websites, applications, and tools
	5. Using programming to solve various problems beyond development
	6. Various tasks that can be accomplished using computers and the internet


	/*
	* ESLint的JSON文件是允许JavaScript注释的，但在gist里显示效果不好，所以我把.json文件后缀改为了.js
	*/

	/*
	* ESLint 配置文件优先级：
	* .eslintrc.js(输出一个配置对象)
	* .eslintrc.yaml
	* .eslintrc.yml

	#!/usr/bin/env python3
	"""
	License: MIT License
	Copyright (c) 2023 Miel Donkers

	Very simple HTTP server in python for logging requests
	Usage::
	./server.py [<port>]
	"""
	from http.server import BaseHTTPRequestHandler, HTTPServer

	public class ZipUtils {

	private static final Logger LOGGER = Logger.getLogger(ZipUtils.class.getName());

	public static void unzip(final Path zipFile, final Path decryptTo) {
	try (ZipInputStream zipInputStream = new ZipInputStream(Files.newInputStream(zipFile))) {
	ZipEntry entry;
	while ((entry = zipInputStream.getNextEntry()) != null) {
	LOGGER.log(Level.INFO, "entry name = {0}", entry.getName());
	final Path toPath = decryptTo.resolve(entry.getName());

	input {
	file {
	type => "IISLog"
	path => "C:/inetpub/logs/LogFiles/W3SVC/.log"
	start_position => "beginning"
	}
	}

	filter {