Parted is a PARTition EDitor for Linux to create, format, delete, shrink and extend disk partitions. The tool is easy to use and available in all Unix/Linux distros. A GUI…
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How to Configure MariaDB Master-Master/Slave Replication
March 11, 2024In this article we will discuss how to check the performance of a disk or storage array in Linux. IOPS (input/output operations per second) is the number of input-output operations…
In my work, I sometimes come across a problem when Linux is booted with the “Welcome to emergency mode” message. Most often, this problem occurs after an emergency power outage on…
In this article we will explore some methods of table/database compression and defragmentation in MySQL/MariaDB, that will help you to save space on a disk a database is located on.…
PHP-FPM (Fast Process Manager) is a separate implementation of FastCGI to run PHP scripts. You can use a combination of NGINX web server (processing static) and PHP-FPM to build a…
The standard (official) RHEL/CentOS repositories offer a small number of basic packages that do not always contain the latest versions of programs. However, you can use third-party public or private…
Replication in SQL databases is the process of copying data from the source database to another one (or multiple ones) and vice versa. Data from one database server are constantly…
To install special software on all portable devices of the company it was necessary to build an SCCM collection, which would include all laptops (an other portable mobile systems) in…