Error establish a database connection

Během připojování k databázovému serveru došlo k chybě

WordPress, like any other content management system, requires two essential components to function properly: FTP and a MySQL database. WordPress uses FTP to store important PHP files, theme templates, plugins, as well as media such as images and files that are displayed on the website as attachments or content. The MySQL database is used by WordPress to store settings, taxonomies, user data, and the complete textual content of pages and posts. Occasionally, you may encounter an error message stating “Error establish a database connection” Today, we will explore why this error occurs and how to … Read more

The difference between classic and object cache in WordPress

Rozdíl mezi klasickou a objektovou cache u WordPressu

In today’s digital era, websites serve as the foundation for the success of many businesses and individuals. However, as your website becomes increasingly popular and attracts a large number of visitors, its speed and performance may start to decline. In such cases, it becomes essential to consider various optimization techniques, such as the use of caching. In this article, we will focus on two basic types of caching in the WordPress system. Additionally, we will explain the difference between classic and object cache in WordPress. The difference between classic and object cache in WordPress. Classic … Read more

Object caching in WordPress using Redis server

Objektová cache WordPressu pomocí Redis serveru

If you manage a WordPress website and have looked at the “Site Health” section (Tools -> Site Health), you might have noticed that WordPress encourages you to use object caching. The specific recommendation is to use a persistent object cache. Object caching in WordPress can be achieved either using Redis server, as I have mentioned before, or using Memcached. In this article, we will focus on implementing object caching in WordPress using Redis server. Before enabling object caching, Redis needs to be functional on your server. If you have your own server, you can follow … Read more

WordPress 6.2.2 is now available!

WordPress 6.2.2 je nyní k dispozici!

Yes, WordPress 6.2.2 is now available, and you can perform a manual or automatic update of the system. The current release of WordPress 6.2.2 addresses one bug and one security issue. As it is a security update, the developers recommend updating your websites immediately. The developers have also released updates for all versions of WordPress starting from version 5.9. WordPress 6.2.2 addresses the issues that arose in version 6.2.1 and provides protection against a vulnerability that was addressed in the same version. This release came out recently, and the developers responded to the identified issue … Read more

Security vulnerability in the Essential Addons for Elementor plugin

Bezpečnostní chyba v pluginu Essential Addons for Elementor

Are you using the popular Elementor site builder for your WordPress website along with the Essential Addons for Elementor plugin? If you answered yes to both questions, you should be alert. Security vulnerability in the Essential Addons for Elementor plugin was found in versions 5.4 to 5.7.1. If you are using the plugin, it is crucial to check its version and update it as soon as possible. Critical Security Vulnerability in the Essential Addons for Elementor Plugin The Essential Addons for Elementor plugin provides many additional elements for the well-known site builder, and it is … Read more

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