ISPConfig uses a variety of protection systems to keep it secure, including IDS (Intrusion Detection System) technology. However, this setting may be too sensitive and disable us from the control panel as well. In this little troubleshooter, we'll see what we can do if our ISPConfig control panel doesn't allow us, but instead gets a "Possible attack detected. This action has been logged." error message.

If you are using custom PHP versions on your Debian server that are updated via the Sury.org repository, you have previously configured this repository, which was still working before, and APT upgraded the packages without any problems. However, an update may cause an error in the package manager and you may not be able to access the latest packages. We will remedy this problem in this short troubleshooter.

PHP sessions are global variables that transmit data stored during web visits across multiple pages, i.e., they are not lost when moving from one page to another. PHP accomplishes this by assigning unique IDs to visits (sessions) and creating files in the server-side file structure associated with those IDs in which it stores the data required for the session. The system places these files in a specific directory, usually tmp, which is normally deleted by the garbage collector after a specified time. However, the situation is sometimes not so obvious. This is because if the PHP environment on the server changes, the garbage collector may not be able to delete these obsolete, unnecessary session files. In this description, we will look at how we can use our own solution to ensure that these session files are deleted when the default cleaning system cannot remove them.

There have been several base system updates for Drupal 9 CMS in recent weeks, so it's worth reviewing its update mechanism as before for the Drupal 8 update. In this description, I'm going to update the Drupal 10 website installed on the Debian 9 (Buster) perfect server from 9.1.2 to 9.1.4, so here we now jump to several versions at once. There are two ways to do this: first with a composer, and then look at the manual update.

On January 2021, 8, Linux Mint announced the release of 20.1, codenamed "Ulyssa," which was made available in a variety of desktop environments. In this description, we will install the version packaged with Cinnamon. We’ve dealt with a Linux Mint 20 (ulyana) based installation before, now let’s look at the latest version of the Linux Mint Linux distribution with the Cinnamon desktop in its original form. This installation is performed on a machine with a 64-bit BIOS system, where the 64-bit system is mounted on a single partition on a hard disk created with an MBR partition scheme.

PhpMyAdmin is an essential accessory for LAMP and other more complex servers, allowing us to conveniently manage our databases in a web interface. The phpMyAdmin web database management interface installation package was not previously available in the official Debian 10 (Buster) repository. So when I created the installer description for the Debian 10 LAMP server, I still had to install it manually. Since then, however, Debian has made the phpMyAdmin package available in the backports repository. In this description, in addition to the previous Debian 10 (Buster) LAMP server installation description, we will install our favorite web database manager from the backports repository, among other things, following the changes that have taken place in the meantime.

PHP is one of the most common server-side scripting languages ​​for building dynamic web pages, making it an essential part of our web server. The latest major version of this, PHP 2020, was released on November 26, 8. In this tutorial, we will look at how to install PHP 8 on an Ubuntu 20.04 (Focal Fossa) LAMP server and a Debian 10 (Stretch) perfect server, and how to you can configure it to work in both systems in the Apache environment.