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What is JSON: understanding syntax, storing JSON data and downloadable cheat sheet
JSON (JavaScript Object Notation) is a text-based file format designed for data interchange. It represents structured data based on the ...
Website speed test: How to perform and top tools
Website speed has a significant impact on its traffic and reputation.Slow load times discourage website visitors from browsing, leading to ...
How to create temporary and permanent NGINX redirects
An NGINX redirect is a configuration that routes web traffic from one URL to another, so visitors and search engines ...
How to create a Docker container for efficient application management
Docker containers let you efficiently manage applications across different environments. Continue reading to learn how to create a Docker container ...
How to install Tomcat on Ubuntu
Tomcat, often called Apache Tomcat, is one of the most popular applications designed to execute a Java servlet and render ...
Git branches: what they are and how to use them
Git branches are among the most helpful tools for developers to build and manage projects.They let developers work on code ...
What is SEO? How search engine optimization works
Search engine optimization (SEO) is the practice of improving a website’s visibility in search engines such as Google, Bing, and ...
9 most profitable affiliate marketing programs to join in 2026
Becoming an affiliate marketer is a great way to make money online, especially if you’d rather skip the hassle of ...
SQLite vs. MySQL: what’s the difference?
A core part of any website or development design is the database, and there are many options available. SQLite and ...
Set up a Linux VPN server using OpenVPN: connecting to devices and managing VPN
A Virtual Private Network (VPN) secures users by creating a point-to-point connection that masks their internet traffic. Although paid VPN ...
10 profitable ways to monetize your website
You can earn money from your website by selling products or services, displaying ads, promoting affiliate products, publishing premium content, ...
How to install Docker on Ubuntu (Manual installation and VPS template)
Installing Docker on Ubuntu lets you run containers to build, test, and deploy applications in a clean, consistent environment.To install ...
29 fresh blog ideas to get you started in 2026
Starting a blog is an excellent way to share your passion and find a following of like-minded people. If you gain ...
How to use the Linux tee command with useful examples
Navigating Linux commands can be intimidating, but the more you learn, the easier it gets. The Linux tee command is ...
How to make money blogging: A complete guide
Blogging isn’t just a way to share your ideas and connect with like-minded people; it can also become a reliable ...
WordPress NGINX: everything you need to know about installing WordPress on Ubuntu
Nginx is an open-source web server that was first released in 2004 and is written completely in the C programming ...
How to use SFTP (ssh file transfer protocol)
FTP is the standard method of transferring files or other data between computers, but it’s becoming more and more outdated ...
How to configure an NGINX reverse proxy
NGINX is a high-performance web server widely recognized for its stability, rich features, and low resource consumption. As a reverse ...
How to set and list Linux environment variables
Linux environment variables are key-value pairs defining your system’s shell session and program behavior. They let system administrators easily...
How to install PostgreSQL on CentOS 9 + create roles and databases
PostgreSQL is an open-source relational database management system (RDBMS) known for its capability to handle large amounts of data, making ...
How to install MongoDB on Ubuntu
MongoDB is one of the most popular open-source NoSQL database managers. It stores data in a formatted document instead of ...
How to remove all Docker images, containers, volumes, and networks
Docker images are the cornerstone of your Docker environment, serving as templates from which containers are created. However, these images ...