MySQL is a free, open-source and one of the most popular database systems around the globe. In this tutorial, we will show you how to install MySQL 8 on CentOS 8 server.
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This tutorial shows how to install an Apache web server on a CentOS 7 server with PHP (mod_php with PHP 5.4, 7.0, 7.1, 7.2 or 7.3) and MySQL support. This setup is often referred to as LAMP which stands for Linux - Apache - MySQL - PHP.
I have done many automations MySQL Automations with Rundeck. This blog series will explain about the DevOps In MySQL with Rundeck. Rundeck is one of my favourite Automation tools. Here we are going to see how can we install and configure rundek on a CentOS server with mysql as a backend. Even I like Jenkins, …
The post RunDeck Series 1 – Install And Configure RunDeck 3.0 On CentOS 7 appeared first on SQLgossip.
This article will explain how to setup HA for MySQL Router as described in a previous article about where should the router stand.
For this setup, I will use Pacemaker (part of RedHat High Availability Add-on and available on RHEL, CentOS, Oracle Linux, …).
Of course we need a MySQL InnoDB Cluster but we won’t really use it for the HA setup of the MySQL Router.
The first step is to install pacemaker on all the machines we will use for our “MySQL Router Cluster”:
# yum install pacemaker pcs resource-agents
Now we need to start the
pcsd service and enable it
at boot (on all machines):
# systemctl start pcsd.service # systemctl enable pcsd.service
It’s time now to setup authentication, this operation is again …[Read more]
In this tutorial, I will show you step by step to configure MySQL securely for remote connections with SSL. MySQL is an open source relational database system that works on many Operating Systems including Windows, Linux, MacOS and FreeBSD. It is probably the most popular OpenSource RDBMS and a central component of the LAMP and LEMP Stacks.
In this blog post, we’ll look at how to replace MySQL with Percona Server for MySQL on a CPanel, WHM VPS or dedicated server.
In general, CPanel and WHM have been leaning towards support of MariaDB over other flavors. This is partly due to the upstream repos replacing the MySQL package with MariaDB (for example, on CentOS).
MySQL 5.6 is still supported though, which means they are keeping support for core MySQL products. But if you want to get some extra performance enhancements or enterprise features for free, without getting too many bells and whistles, you might want to install Percona Server.
I’ve done this work on a new dedicated server with the latest WHM and CPanel on CentOS 7, with MySQL 5.6 installed. …[Read more]
In this article, I will show you how it’s possible to perform an online migration from a 3 members Galera cluster setup (in this case I’m using PXC 5.7.14) to a 3 members MySQL Group Replication cluster setup (MySQL Community 5.7.17).
Don’t forget that before adopting Group Replication as database backend, you should validate that your application do match GR requirements and limitations. When this is validated, you can start !
So first, let’s have a look at the current situation:
We have an application (sysbench 0.5), reading and writing to a Galera Cluster ( …[Read more]
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.
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.
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