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What is SEO? Practical search engine optimization guide
SEO stands for search engine optimization, and it is a practice of optimizing your web pages to rank higher on search engine result pages (SERP). SEO...
9 most profitable affiliate marketing programs to join in 2025
Becoming an affiliate marketer is a great way to make money online, especially if you’d rather skip the hassle of producing, managing, and...
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 MySQL are both popular open source...
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 services...
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, or...
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 Docker on...
29 fresh blog ideas to get you started in 2025
Starting a blog is an excellent way to share your passion and find a following of like-minded people. If you gain a following large enough, you...
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 a versatile tool that streamlines...
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 source of income. Many bloggers...
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 language. It has many benefits that...
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FTP is the standard method of transferring files or other data between computers, but it’s becoming more and more outdated in today’s...
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 proxy, it acts...
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 it a...
How to install MongoDB on Ubuntu in 2025
MongoDB is one of the most popular open-source NoSQL database managers. It stores data in a formatted document instead of a tabular format. Since it...
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 can...
How to install Maven on Ubuntu: using apt and official website
Software development is one of the most challenging areas to work in. Fortunately, the right tools can make the development process more streamlined...
How to set the timezone in CentOS 7
While you are setting up a new server, very often you might have to set the timezone. In certain cases, you might want to change your timezone....
15 reasons you’re not making money with affiliate marketing + tips to change that
Affiliate marketing is a popular method to make money online. Most affiliates earn commissions from promoting products or services on their platforms...
25 best freelance websites to find work in 2025
The freelance economy is booming, and choosing the right platform can pave the way to building a thriving independent career. Whether you’re a...
Linux sed command: How to use and practical examples
The Linux sed command lets you find, replace, insert, and delete lines in a file without opening it using a text editor. Suitable for piped input and...
NGINX vs. Apache: Which web server is better for performance and scalability?
When comparing NGINX vs. Apache, architecture plays the biggest role. Here’s how the two web servers differ in terms of architecture,...