System Administration

Essentials: Common Firewall Rules and Commands


Iptables is the software firewall that is included with most Linux distributions by default. This cheat sheet-style guide provides a quick reference to iptables commands that will create firewall rules are useful in common, everyday scenarios. This includes...

Programming Patterns

Getting Started with Version Control & GitHub


This chapter will be about getting started with Git. We will begin by explaining some background on version control tools, then move on to how to get Git running on your system and finally how to get it set up to start working with. At the end of this chapter...

Frontend Development

Intro to User Experience & Interface Design


User experience design (UXD or UED) is the process of enhancing user satisfaction by improving the usability, accessibility, and pleasure provided in the interaction between the user and the product. User experience design encompasses traditional human...

JavaScript

Modern Web & JavaScript Framework Essentials


JavaScript, also known as ECMAScript (the untrademarked name used for the standard), is a dynamic programming language. It is most commonly used as part of web browsers, whose implementations allow client-side scripts to interact with the user, control the...

Frontend Development

Effective Use of Whitespace in Minimal UI Design


In page layout, illustration and sculpture, white space is often referred to as negative space. It is the portion of a page left unmarked: margins, gutters, and space between columns, lines of type, graphics, figures, or objects drawn or depicted. The term...

I don’t believe you have to be better than everybody else. I believe you have to be better than you ever thought you could be.

— Ken Venturi

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