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Articles by Salman Ravoof

Salman Ravoof is a self-taught web developer, writer, creator, and a huge admirer of Free and Open Source Software (FOSS). Besides tech, he's excited by science, philosophy, photography, arts, cats, and food. Learn more about him on his website, and connect with Salman on Twitter.

How to find and edit your Mac hosts file (in 4 steps)

Do you need to find and edit your Mac hosts file? Learn how to get to the file and edit it properly in 4 easy to follow steps.
Reading time
6 min read
Updated date
September 19, 2024
Post type
Knowledge Base
Topic
Domain Name System
Topic
Internet Protocol

Guide To Becoming a Frontend Developer: Job Skills and Responsibilities

This easy-to-follow guide will take you through everything it requires to become a successful frontend developer.
Reading time
13 min read
Updated date
September 11, 2023
Post type
Blog
Topic
Web Development Languages
Topic
WordPress Development

How to Become a Backend Developer: Important Skills to Learn

Want to become a backend developer? Read about all the skills you'll have to learn and where you need to start to make this happen.
Reading time
14 min read
Updated date
December 15, 2023
Post type
Blog
Topic
Web Development Languages
Topic
WordPress Development

The Best Way to Learn HTML for Free (and Why You Should)

Ever wanted to learn HTML? There are several reasons why you should! Learn this code the right way, and learn it for free.
Reading time
15 min read
Updated date
May 26, 2023
Post type
Blog
Topic
Web Development Languages

What Is a Zero-Day Exploit? And Why Are They Dangerous?

Learn all about zero-day exploits, what you can do to identify them, and how you can prevent zero-day exploits on your WordPress website.
Reading time
15 min read
Updated date
January 12, 2024
Post type
Blog
Topic
Security Tips

How to Change the HTML Font Color

Sometimes you just need to pop into the code and change things yourself. Here, we show you how to change the HTML font color with ease.
Reading time
13 min read
Updated date
November 20, 2023
Post type
Blog
Topic
WordPress Fonts
Topic
WordPress Website Design

How to Fix the “Cannot Modify Header Information – Headers Already Sent By” Error

Learn how to fix the "cannot modify header information - headers already sent by" error when you see it pop up.
Reading time
7 min read
Updated date
April 19, 2023
Post type
Blog
Topic
Website Errors
Topic
WordPress Issues

How To Fix the “SSL_ERROR_RX_RECORD_TOO_LONG” Error in Firefox (7 Methods)

Learn how to fix the "SSL_ERROR_RX_RECORD_TOO_LONG" Error in Firefox using up to 7 different methods when needed.
Reading time
8 min read
Updated date
October 18, 2023
Post type
Knowledge Base
Topic
Firefox Errors
Topic
Website Errors

How To Fix the “NET::ERR_CERT_REVOKED” Error

The "NET::ERR_CERT_REVOKED" error is directly tied to SSLs and secure connections between servers. Here are 8 ways to fix the error.
Reading time
16 min read
Updated date
December 13, 2023
Post type
Knowledge Base
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How To Fix “ERR_CONNECTION_CLOSED” in Chrome (13 Methods)

Seeing the ERR_CONNECTION_CLOSED message in Chrome? Here are 13 easy-to-follow troubleshooting steps to fix the problem for good.
Reading time
12 min read
Updated date
October 17, 2023
Post type
Knowledge Base
Topic
Chrome Errors
Topic
Website Errors

What Is TTL (And How Do You Choose the Right One)?

TTL is a setting that determines how long your data (in packet form) is valid and available from within a network before the router clears it.
Reading time
10 min read
Updated date
October 28, 2022
Post type
Knowledge Base
Topic
Tech Tips
Topic
Website Speed