Davis Kimoto dkimot

## mongodb_ssl_with_letsencrypt.md

      
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              July 9, 2019 13:23
                — forked from leommoore/mongodb_ssl_with_letsencrypt.md
            
              
                MongoDB 3.2.x SSL with Letsencrypt
              
          
    MongoDB 3.2.x SSL with Letsencrypt

Letsencrypt is an initative which aims to increase the use of encryption for websites. It basically allows people to apply for free certificates provided that they prove the they control the requested domain. We will look at the what is needed to secure your MongoDB installation. For more details on setting up a MongoDB server see MongoDB 3.2.x.
Set the hostname

We sould to set the hostname to match the name of the certificate we are going to optain.
sudo hostname mongo0.example.com

Then update the hostname file to set the server name permanently.

  
## index.html
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="[Tokyo railways]" />
<meta charset=utf-8 />
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
<title>Tokyo railways</title>
  <link href="http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet" />
  <link href="http://cdnjs.cloudflare.com/ajax/libs/qtip2/2.2.0/jquery.qtip.min.css" rel="stylesheet" />
  <link href="style.css" rel="stylesheet">

## code.js
var cy;

$(function(){ // on dom ready

  cy = cytoscape({
    container: document.getElementById('cy'),

    style: [{"selector":"core","style":{"selection-box-color":"#AAD8FF","selection-box-border-color":"#8BB0D0","selection-box-opacity":"0.5"}},{"selector":"node","style":{"width":"mapData(score, 0, 0.006769776522008331, 20, 60)","height":"mapData(score, 0, 0.006769776522008331, 20, 60)","content":"data(name)","font-size":"12px","text-valign":"center","text-halign":"center","background-color":"#555","text-outline-color":"#555","text-outline-width":"2px","color":"#fff","overlay-padding":"6px","z-index":"10"}},{"selector":"node[?attr]","style":{"shape":"rectangle","background-color":"#aaa","text-outline-color":"#aaa","width":"16px","height":"16px","font-size":"6px","z-index":"1"}},{"selector":"node[?query]","style":{"background-clip":"none","background-fit":"contain"}},{"selector":"node:selected","style":{"border-width":"6px","border-color":"#AAD8FF","border-opacity":"0.5","background-color":"#77828C","t
	<!DOCTYPE html>
	<html>
	<head>
	<meta name="description" content="[Tokyo railways]" />
	<meta charset=utf-8 />
	<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
	<title>Tokyo railways</title>
	<link href="http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet" />
	<link href="http://cdnjs.cloudflare.com/ajax/libs/qtip2/2.2.0/jquery.qtip.min.css" rel="stylesheet" />
	<link href="style.css" rel="stylesheet">
	var cy;

	$(function(){ // on dom ready

	cy = cytoscape({
	container: document.getElementById('cy'),

	style: [{"selector":"core","style":{"selection-box-color":"#AAD8FF","selection-box-border-color":"#8BB0D0","selection-box-opacity":"0.5"}},{"selector":"node","style":{"width":"mapData(score, 0, 0.006769776522008331, 20, 60)","height":"mapData(score, 0, 0.006769776522008331, 20, 60)","content":"data(name)","font-size":"12px","text-valign":"center","text-halign":"center","background-color":"#555","text-outline-color":"#555","text-outline-width":"2px","color":"#fff","overlay-padding":"6px","z-index":"10"}},{"selector":"node[?attr]","style":{"shape":"rectangle","background-color":"#aaa","text-outline-color":"#aaa","width":"16px","height":"16px","font-size":"6px","z-index":"1"}},{"selector":"node[?query]","style":{"background-clip":"none","background-fit":"contain"}},{"selector":"node:selected","style":{"border-width":"6px","border-color":"#AAD8FF","border-opacity":"0.5","background-color":"#77828C","t