All Hostinger Tutorials
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How to use PuTTY to access your server
To use PuTTY, install the client, enter your server’s IP address and SSH port, select SSH as the connection type, and click Open. Then, enter...
WordPress REST API guide: understand how to set it up and use it
WordPress REST API is an interface that enables the content management system (CMS) to exchange data with third-party services. It lets you access...
How to fix the “cannot modify header information – headers already sent by” Error
The “Cannot modify header information” error in WordPress typically occurs when there is an attempt to modify HTTP headers after they have...
How to locate and create .htaccess file – A step-by-step guide
.htaccess (hypertext access) is a hidden file used to configure additional features for websites hosted on Apache Web Server. With it, you can rewrite...
How to become a WordPress developer in 2026
WordPress is the most popular content management system. So, there will always be users looking for developers to help enhance their websites. By...
Check A Record for domain: How to make sure your domain is correctly pointed
If your website is suddenly not available, that doesn’t mean you should start panicking. One of the most common causes is incorrect DNS records....
Types of CSS: inline, external and internal definitions and differences explained
CSS defines the front-end appearance of your website. There are several types of CSS, among them are inline and external CSS.In short, the main...
How to check if SMTP port 587 is open
SMTP port 587 helps with email delivery optimization. Unlike traditional email submissions through port 25 or 465, port 587 establishes more secure...
How to add AdSense to WordPress
To add Google AdSense to WordPress, create an AdSense account, connect your website, and add the AdSense code using a plugin such as Site Kit by...
PayPal identity token: how to set it up on WooCommerce for secure transactions
You’re planning to use PayPal as the payment gateway for your WordPress online store made with WooCommerce, but you don’t know where to...
How to list users in Linux: Commands, tools, and automation tips
To list users in Linux, the most common method is to read the /etc/passwd file, which stores essential information about every account on the...
How to create a MySQL user and grant privileges
To create a MySQL user, connect to your MySQL server with an account that has the required permissions, use the CREATE USER command, and assign...
WordPress excerpt length: what it is, how to change it + plugin recommendations
If you’re a WordPress user, you already know that the theme and WordPress core automates a lot of the features that dictate how your content is...
Parallelize downloads across hostnames: how to fix this issue in WordPress
Most website speed test tools show the “parallelize downloads across hostnames” warning if it finds potential connection issues on your...
What is website uptime and how to monitor website availability
Website uptime measures your website’s operational performance. Since it reflects your web accessibility and functionality, website uptime...
Shared hosting vs VPS hosting: which one is for you
The main difference between shared hosting and VPS hosting is how server resources are allocated: shared hosting divides one server’s resources...
Top 60 Linux commands
A Linux command is a text instruction entered in the terminal to make the operating system perform a specific task, such as listing files, managing...
WordPress debug: what is it, how to enable it, and best practices
The WordPress debug mode is a built-in feature that lets you display and log error messages for more accurate troubleshooting. It is crucial for...
How to create a WordPress staging site using Hostinger dashboard, A plugin, and a subdomain
WordPress websites have a significant advantage – the possibility of creating a staging site for testing changes and updates before going live....
Best Git GUI clients for 2026 (Linux, Windows, Mac, and cross-platform clients)
If you’re a software developer, you’ve probably heard about the Git version control system.It enables users to easily merge different...
10 best practices to make a website mobile-friendly
Ensuring your website is as user-friendly on any mobile device as on a traditional desktop is key to standing out against the competition.This is...
What is a DKIM record?
A DKIM (DomainKeys Identified Mail) record is a DNS TXT record that stores a public cryptographic key used to verify outgoing emails from your domain....