Liferay is a free and open source content management software written in Java and uses MySQL to store their data. Liferay is a web based application portal that can be used to build websites and portals as an assembly of themes, pages, and a common navigation. In this tutorial, we will show you how to install Liferay on Debian 9 server.

This tutorial shows the installation of a Nginx web server on Debian 9 together with MySQL or MariaDB as database, PHP 7 and free Let's encrypt SSL certificate. Nginx web server is known for its stability, rich feature set, simple configuration, and low resource consumption.

Snipe-IT is a free and open source IT assets management web application that can be used for tracking licenses, accessories, consumables, and components. It is written in PHP language and uses MySQL to store its data. In this tutorial, we will learn how to install Snipe-IT on Debian 9 server.

Update: I included the results for when PCID is disabled, for comparison, as a worse case scenario.

After learning about Meltdown and Spectre, I waited patiently to get a fix from my OS vendor. However, there were several reports of performance impact due to the kernel mitigation- for example on the PostgresQL developers mailing list there was reports of up to 23% throughput loss; Red Hat engineers report a regression range of 1-20%, but setting OLTP systems as the worse type of workload. As it will be highly dependent on the hardware and workload, I decided of doing some test myself for the …

In this guide, we’ll show you how to install and configure the latest version of Prestashop on Debian 9.1. Prestashop is a free Open Source e-commerce content management platform written in PHP programming language which is often deployed on Linux under Apache/Nginx web servers, PHP and MySQL/MariaDB database management system.

Percona is glad to announce the release of Percona Server for MySQL 5.6.36-82.1 on August 1, 2017 (Downloads are available here and from the Percona Software Repositories).

Based on MySQL 5.6.36, including all the bug fixes in it, Percona Server for MySQL 5.6.34-79.1 is the current GA release in the Percona Server for MySQL 5.6 series. All of Percona‘s software is open-source and free, all the details of the release can be found in …

Percona is glad to announce the GA release of Percona Server for MySQL 5.7.18-16 on July 28, 2017 (Downloads are available here and from the Percona Software Repositories).

Based on MySQL 5.7.18, including all the bug fixes in it, Percona Server for MySQL 5.7.18-16 is the current GA release in the Percona Server for MySQL 5.7 series. All of Percona‘s software is open-source and free, and you can find all the release …

Drupal is a free and open source content management system that can be used to create online content, website and user communities. It is written in PHP language, uses MySQL as a database backends and distributes under the GNU General Public License. In this article, we will demonstrate how to install Drupal 8 on Debian 9 server.

For the impatient:

# echo -e "deb http://repo.mysql.com/apt/debian/ stretch mysql-5.7\ndeb-src http://repo.mysql.com/apt/debian/ stretch mysql-5.7" > /etc/apt/sources.list.d/mysql.list
# wget -O /tmp/RPM-GPG-KEY-mysql https://repo.mysql.com/RPM-GPG-KEY-mysql
# apt-key add /tmp/RPM-GPG-KEY-mysql
# apt update
# apt install mysql-server

In the latest stable version of Debian, if you ask to install mysql-server, you now get installed mariadb automatically, with no (evident) way of installing Oracle’s MySQL. Any major version upgrade has to be done carefully (not only for MariaDB, but also for MySQL and Postgres), and I bet that a MySQL 5.5 to MariaDB 10.1 will cause a huge confusion. Not only it will fail user expectations, I think this will cause large issues now that MariaDB has chosen to become a “hard” fork, and become incompatible in many ways with MySQL. Not only the server upgrade will cause user struggle, the connector is …

This tutorial shows how to prepare a Debian 9 server (with Apache2, BIND, Dovecot) for the installation of ISPConfig 3.1. The web hosting control panel ISPConfig 3 allows you to configure the following services through a web browser: Apache web server, Postfix mail server, Dovecot IMAP/POP3 server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, and many more.