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Zubair Ahmed
Zubair Ahmed

46 Followers

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Published in Grizzlybit

·Pinned

Addressing businesses with the right innovation: IoT

In 2020, we will be seeing the boom in the Internet of Things (IoT) space continue to grow with more explosions in the number and variety of IoT solutions in the market. Additionally, large amounts of funding are being deployed at IoT startups. It also happens to be that industry…

3 min read

Addressing businesses with the right innovation: IoT
Addressing businesses with the right innovation: IoT

3 min read


Published in Weekly Webtips

·Mar 2

Use Hook in React 18

With React 18, a brand-new experimental feature called the use hook was released. It is intended to facilitate state management and make it simpler to reuse code across many components. You can design a unique hook using the use hook that can be used for numerous components. As a result…

React

2 min read

React

2 min read


Published in Weekly Webtips

·Jan 5

Optimal SEO Performance for NextJS

Are using Next.js for your web projects? If so, you are aware of how effective it is for creating server-rendered React applications. But have you thought about the advantages of Next.js for SEO? To start, Next.js creates static HTML files for each of your routes automatically. This implies that…

Nextjs

3 min read

Optimal SEO Performance for NextJS
Optimal SEO Performance for NextJS
Nextjs

3 min read


Published in Geek Culture

·Oct 1, 2021

How to install OpenVPN using Docker

In today’s day and age, with restrictions being imposed, there is an immense need to use VPN servers. There are many VPN providers available out there for free and paid use but these also require a degree of trust and might also sometimes seem to be unreliable. Well, there is…

Docker

2 min read

How to install OpenVPN using Docker
How to install OpenVPN using Docker
Docker

2 min read


Published in Geek Culture

·May 22, 2021

How to Create an SSH Tarpit

Why Have an SSH Tarpit? If you have any servers that you access using SSH (Secure Socket Shell) connection, you’ll be familiar with how it can be used my hackers to gain access to your servers. However, you’ll also notice through reviewing your server authentication logs look like something like below:

Ssh

3 min read

How to Create an SSH Tarpit
How to Create an SSH Tarpit
Ssh

3 min read


Published in Grizzlybit

·Jan 2, 2021

Practice Questions for Docker Certified Associate (DCA) Exam 🐳 — Set 2

Continuing where we had previously left off. Here is “Set-2" in our series of DCA Practice Questions. Remember, the more you practice, the better are your chances. 😉 What is a grant made up of in Docker’s Role-Based Access Controls (RBAC)? (select three) Options are : Certificate Role Resource Collection …

Docker

7 min read

Practice Questions for Docker Certified Associate (DCA) Exam 🐳 — Set 2
Practice Questions for Docker Certified Associate (DCA) Exam 🐳 — Set 2
Docker

7 min read


Published in Grizzlybit

·Dec 25, 2020

Practice Questions for Docker Certified Associate (DCA) Exam 🐳 — Set 1

Docker is quite the buzz tool nowadays, it is a tool that is making it easier to create, deploy, and run applications by using containers. In today’s job market having Docker skills proves to be of immense importance and the Docker Certified Associate (DCA) exam is designed to validate that…

Docker

12 min read

Practice Questions for Docker Certified Associate (DCA) Exam 🐳
Practice Questions for Docker Certified Associate (DCA) Exam 🐳
Docker

12 min read


Published in Weekly Webtips

·Dec 12, 2020

JavaScript Promises: Promise.all vs Promise.allSettled vs Promise.race vs Promise.any

On your way to become a “JavaScript Superstar” and “Promises whizz”, you’ll need to master the concept of handling multiple promises at the same time. There are some methods that are provided by the language to do just that, but before we dwell on those methods let’s begin with understanding…

JavaScript

5 min read

JavaScript Promises: Promise.all vs Promise.allSettled vs Promise.race vs Promise.any
JavaScript Promises: Promise.all vs Promise.allSettled vs Promise.race vs Promise.any
JavaScript

5 min read


Published in Weekly Webtips

·Nov 27, 2020

Easy PGP Encryption using Node.js

What Is Pretty Good Privacy Encryption? Pretty Good Privacy (PGP) encryption is an encryption system used for sending and receiving encrypted emails and sensitive files. Over the years, PGP has become the de facto standard for email security. Essentially, PGP uses a combination of two forms of encryption: symmetric key encryption and public-key encryption. Below is…

Pgpencryption

3 min read

Easy PGP Encryption using Node.js
Easy PGP Encryption using Node.js
Pgpencryption

3 min read


Published in Grizzlybit

·Nov 13, 2020

Setup OpenStreetMap Tile Server on Ubuntu 20.x

Introduction OpenStreetMaps (OSM) is quoted to be a “free wiki world map”. The OSM tile server is essentially a web server specialized in delivering raster maps. It serves them as static ties and is also able to perform rendering in real-time or providing cached images. Install Dependencies we will start by updating our…

Osm

3 min read

Setup OpenStreetMap Tile Server on Ubuntu 20.x
Setup OpenStreetMap Tile Server on Ubuntu 20.x
Osm

3 min read

Zubair Ahmed

Zubair Ahmed

46 Followers

Chief Technology Officer at RAZRLAB

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