No library HTML+CSS+JS Confirm Dialog

Made an HTML+CSS+JS (JavaScript) confirm dialog today without using any external library. No jQuery!

HTML:

<a class="button button-success btn-show-confirm">Show confirm</a>
<div class="confirm dummy">
  <div class="contents">
    <div class="title">Confirm Message</div>
    <div class="message">Are you sure?</div>
    <div class="buttons">
      <a class="button button-success btn-yes">Yes</a>
      <a class="button 

CSS Disable Checbox

Today, I needed to disable checkbox using CSS only without any HTML attribute.
Here is the code:

HTML:

<input type="checkbox" checked="checked" />
<!-- using opacity -->
<input type="checkbox" checked="checked" />
<!-- using layer -->
<input type="checkbox" checked="checked" />

CSS:

input[type="checkbox"]:nth-child(2) 

How to backup whole Linux server?

You can backup a whole VPS using the `rsync` command below.

rsync -avP --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/media/*","/lost+found"} / /mnt/hdd/encrypted/vps-server-backup/

You can also backup to other server.

rsync -avP --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/media/*","/lost+found"} / OTHER_SERVER_HERE:/mnt/hdd/encrypted/vps-server-backup/

You will first need to configure OTHER_SERVER_HERE in your ssh config file. …

How did I change logo in Ajaira WordPress Theme?

The Ajaira WordPress theme is a nice and simple theme for blogging. I am using the same for publishing this blog too.
It is available for free from WordPress.org here: https://wordpress.org/themes/ajaira/

Adding a logo icon before the site title was …