HTML Colours Colours can be set using colour names, RGB values, and HEX values. Using colour names <h3 style="color: red">Some heading</h3> <h3 style="color: blue">Some heading</h3> Using RGB values <h3 style="color:…
Lesson 6 – HTML colours
Touchpad Gestures Ubuntu – Dell Xps 13
Libinput-gestures is a utility which reads gestures from your touchpad and maps them to functions you define in a configuration file. See here
Lesson 7 – HTML Lists
HTML is comprised of two types of lists: ordered lists and unordered lists Ordered lists Ordered lists are numbered sequentially and are created using ol tags See the Pen HTML…
How to Fix Bluetooth A2DP Ubuntu 16.10 Gnome
Getting Bluetooth on Ubuntu to work can be challenging. Below is a guideline on how you might accomplish that. 1. Install Blueman sudo apt-get install blueman Setup connect to your…
Lesson 8 – HTML tables
HTML tables are created using table tags. Headings are created in the table using th tags and rows are created using the tr tags. Cells are created using td elements….
Free up space on WHM / cPanel server
There are two things that take up a substantial amount of space on a WHM server if not carefully managed: Files contained in account trash folders Incomplete / temporary cPanel…
Lesson 9 – HTML block and inline elements
There are two main ways in which elements can be displayed in HTML: Block or inline Block-level elements Block-level elements begin on a new line and take up the full…
Mount SAMBA share Ubuntu
Samba shares are sometimes difficult to work with through the Ubuntu UI. As such you can follow these steps to mount a SAMBA share in Ubuntu: Install cifs-utils sudo apt-get…
Lesson 10 – HTML meta tags
Meta tags define how browsers are to render web page content and they also provide information which search engines use to determine the relevance of the web page. The most…
Failed to set user configuration: The security code is invalid. – SOLVED
When configuring 2FA (Two Factor Authentication) in WHM or cPanel you might receive the following error: Failed to set user configuration: The security code is invalid. If you are certain you…









