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Displaying posts with tag: centos (reset)
How to Install Percona XtraDB Cluster on CentOS 7

In this tutorial, I will show you how to install and configure Percona XtraDB Cluster on a CentOS 7 server. We will use Percona XtraDB Cluster 5.6 that is fully compatible to MySQL and the Percona Server.

Server monitoring with Munin and Monit on CentOS 7.2

In this article, I will describe how you can monitor your CentOS 7.2 server with Munin and Monit. Munin produces nifty little graphics about nearly every aspect of your server (load average, memory usage, CPU usage, MySQL throughput, eth0 traffic, etc.) without much configuration, whereas Monit checks the availability of services like Apache, MySQL, Postfix and takes the appropriate action such as a restart if it finds a service is not behaving as expected. The combination of the two gives you full monitoring: graphics that lets you recognize current or upcoming problems (like "We need a bigger server soon, our load average is increasing rapidly."), and a watchdog that ensures the availability of the monitored services.

FTP server with PureFTPd, MariaDB and Virtual Users (incl. Quota and Bandwidth Management) on CentOS 7.2

This document describes how to install a PureFTPd server that uses virtual users from a MariaDB (MySQL compatible) database instead of real system users. This is much more performant and allows to have thousands of FTP users on a single machine. In addition to that, I will show the use of quota and upload/download bandwidth limits with this setup. Passwords will be stored encrypted as MD5 strings in the database.

How to Install Nginx with PHP and MySQL (LEMP Stack) on CentOS 7.2

Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on a CentOS 7.2 server with PHP support (through PHP-FPM) and MySQL (Mariadb) support.

The Perfect Server CentOS 7.2 with Apache, Postfix, Dovecot, Pure-FTPD, BIND and ISPConfig 3.1

This tutorial shows how to install ISPConfig 3.1 on a CentOS 7.2 (64Bit) server. ISPConfig 3 is a web hosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, Mailman, and many more.

How to install Lighttpd with PHP-FPM and MariaDB on CentOS 7

Lighttpd is a secure, fast, standards-compliant web server designed for speed-critical environments. This tutorial shows how you can install Lighttpd on a Centos 7 server with PHP support (through PHP-FPM) and MySQL support. PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any size, especially busier sites. I use PHP-FPM in this tutorial instead of Lighttpd's spawn-fcgi.

Docker MySQL Replication 101

In this blog post, we’ll discuss some of the basics regarding Docker MySQL replication. Docker has gained widespread popularity in recent years as a lightweight alternative to virtualization. It is ideal for building virtual development and testing environments. The solution is flexible and seamlessly integrates with popular CI tools.


This post walks through the setup of MySQL replication with Docker using Percona Server 5.6 images. To keep things simple we’ll configure a pair of instances and override only the most important variables for replication. You can add whatever other variables you want to override in the configuration files for each instance.

Note: the configuration described here is suitable for development or testing. We’ve also used the …

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How to Install and Configure MySQL Cluster on CentOS 7

MySQL Cluster is designed to provide a MySQL compatible database with high availability and low latency. The MySQL Cluster technology is implemented through the NDB (Network DataBase) and NDBCLUSTER storage engines and provides shared-nothing clustering and auto-sharding for MySQL database systems. In the shared-nothing architecture, each of nodes has its own memory and disk, the use of shared storage such as NFS, SANs is not recommended and supported.

Install MariaDB 10.0 on CentOS 6

MariaDB is a community-developed fork of MySQL and aims to be an enhanced, drop-in replacement for it. The following tutorial will guide you through the steps to install MariaDB 10.0 on CentOS 6.

On Upgrades to Percona Server 5.7 GA: CentOS 6 Case

As you probably noted, Percona had finally released Percona Server 5.7 GA two days ago. I had not paid much attention to this branch during last month or so, but as it's GA now I decided to check what's there, how it works and install/upgrade different boxes and VMs to use it.

For testing purposes and for this series of blog posts I am going to build it from Git source (at least on Fedora Core 23), upgrade to it on 32-bit Ubuntu 15.04 VM, upgrade to it on 64-bit Ubuntu 14.04 laptop, upgrade to it on 64-bit CentOS 6.7 VM and maybe more. If any of the attempts to install/upgrade ends up with something worth sharing, I am going to write about the experience, problems (if any) and solutions.

Yesterday I've spent some …

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