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Backup MySQL to Amazon S3

This is a simple way to backup your MySQL tables to Amazon S3 for a nightly backup - this is all to be done on your server :-)

Sister Document - Restore MySQL from Amazon S3 - read that next

1 - Install s3cmd

this is for Centos 5.6, see http://s3tools.org/repositories for other systems like ubuntu etc

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# === Optimized my.cnf configuration for MySQL/MariaSQL (on Ubuntu, CentOS etc. servers) ===
#
# by Fotis Evangelou, developer of Engintron (engintron.com)
#
# ~ Updated February 2021 ~
#
#
# The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores.
# If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage.
#

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{
  "parserOptions": {
    "ecmaVersion": 8
  },
  "env": {
    "browser": true,
    "jquery": true,
    "node": true,
    "es6": true
  },

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files:
    "/etc/nginx/conf.d/proxy.conf" :
        mode: "000755"
        owner: root
        group: root
        content: |
           client_max_body_size 50M;

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const isValidServiceId = (serviceId) => {

    serviceId = `${serviceId}`;
    while (serviceId.length < 10) {
        serviceId = `0${serviceId}`;
    }

    const rootId = serviceId.slice(0, -1);

    let sum = 0;

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How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

There are two main modes to run the Let's Encrypt client (called Certbot):

• Standalone: replaces the webserver to respond to ACME challenges
• Webroot: needs your webserver to serve challenges from a known folder.

Webroot is better because it doesn't need to replace Nginx (to bind to port 80).

In the following, we're setting up mydomain.com. HTML is served from /var/www/mydomain, and challenges are served from /var/www/letsencrypt.

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# This hosts file is brought to you by Dan Pollock and can be found at
# http://someonewhocares.org/hosts/
# You are free to copy and distribute this file for non-commercial uses,
# as long the original URL and attribution is included. 
# 
# See below for acknowledgements.

# Please forward any additions, corrections or comments by email to
# hosts@someonewhocares.org

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server.table()[0].table.forEach((route) => console.log(`${route.method}\t${route.path}`));

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[
  "0",
  "about",
  "access",
  "account",
  "accounts",
  "activate",
  "activities",
  "activity",
  "ad",

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The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha