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A PHP session was created by a session_start() function call. This interferes with REST API and loopback requests. The session should be closed by session_write_close() before making any HTTP requests.

This error occurs because the session_start() function is creating a PHP session, which interferes with REST API and loopback requests in WordPress. To resolve this: Locate the session_start() code Search your theme or active plugins for the session_start() function. It may be in the theme’s functions.php file or in a custom plugin. Add session_write_close() after [...]

By |2024-10-29T09:09:24+00:00October 29th, 2024|Centos, Dedicated servers, Plesk, Scripting, System Administration, Ubuntu, Wordpress|0 Comments
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How you can set a default featured image for each post category

In WordPress, you can set a default featured image for each post category by using a snippet of code in your theme's functions.php file. This code checks if a post has a featured image assigned; if not, it sets a default image based on the post's category. Code to Assign Default Featured Image by Category [...]

By |2024-10-29T08:59:48+00:00October 29th, 2024|Centos, Dedicated servers, Plesk, Scripting, System Administration, Ubuntu, Web Applications, Wordpress|0 Comments
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JPG Image Viewers in Linux Terminal

To view JPG files directly from the terminal in Linux, there are several tools available. Here are some popular viewers and how to use them: 1. FIM (Framebuffer Image Viewer) FIM is a command-line image viewer that utilizes the framebuffer to display images directly in the terminal. Installation: sudo apt install fim Usage: fim image.jpg [...]

By |2024-10-25T19:32:35+00:00October 25th, 2024|Centos, Dedicated servers, Plesk, System Administration, Ubuntu|0 Comments
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How to increase the memory limit in WordPress (wp_max_memory_limit)?

To increase the memory limit in WordPress (wp_max_memory_limit), you need to edit the wp-config.php file or your server's configuration file. Here are the steps: Edit the wp-config.php file: Access the wp-config.php file in your WordPress installation. Add the following line of code before the line that says "/* That's all, stop editing! */": define('WP_MEMORY_LIMIT', '256M'); [...]

By |2024-10-20T16:31:06+00:00October 20th, 2024|Centos, Dedicated servers, Plesk, System Administration, Ubuntu, Wordpress|0 Comments
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Where can I configure the number of connections on the hosting?

On a hosting server, the number of simultaneous connections that a server can handle can be configured at different levels, depending on the type of web server and the environment it's set up in. Below is a detailed guide on how to configure it for the most common web servers, like Apache, Nginx, and PHP-FPM: [...]

By |2024-10-13T10:19:49+00:00October 13th, 2024|Centos, Dedicated servers, Plesk, System Administration, Ubuntu|0 Comments
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how many maximum connections your MySQL server allows

To check how many maximum connections your MySQL server allows, follow these steps: Open the MySQL command line: mysql -u root -p Once inside MySQL, run the following command to see the maximum allowed connections: SHOW VARIABLES LIKE 'max_connections'; This will display the current value of max_connections, which is the maximum number of simultaneous connections [...]

By |2024-10-13T09:16:15+00:00October 13th, 2024|Centos, Dedicated servers, Plesk, System Administration, Ubuntu|0 Comments
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Complete Manual for Lsyncd Usage and Configuration

1. Introduction to Lsyncd Lsyncd (Live Syncing Daemon) is a tool that combines file system monitoring using inotify with the file synchronization capabilities of rsync. It's ideal for near real-time synchronization between servers, especially when a simple and efficient solution is needed. 2. Installing Lsyncd To install Lsyncd on a Debian/Ubuntu-based system, use the following [...]

By |2024-08-25T14:24:25+00:00August 25th, 2024|Centos, Dedicated servers, Plesk, System Administration, Ubuntu|0 Comments
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Plesk update fails after converting the server from Centos 8 to AlmaLinux 8: Failed to download metadata for repo ‘PLESK_18_0_41-extras’

The error you're encountering when trying to update Plesk after converting your server from CentOS 8 to AlmaLinux 8, specifically the "Failed to download metadata for repo 'PLESK_18_0_41-extras'" message, occurs because the Plesk repositories are not properly configured for the new distribution. Solution: Clear YUM/DNF cache: First, clean the package manager cache to ensure it [...]

By |2024-08-25T12:08:27+00:00August 25th, 2024|Plesk, System Administration|0 Comments
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