How to setup MySQL v8.4 Group Replication
Setting up MySQL 8.4 Group Replication involves several steps to configure multiple MySQL instances for high availability and fault tolerance. Below is a step-by-step guide to setting up MySQL Group…[...]
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How To Set Up Highly Available HAProxy Servers with Keepalived and Reserved IPs on Ubuntu Installing Keepalived on Ubuntu
High availability is a function of system design that allows an application to automatically restart or reroute work to another capable system in the event of a failure. In terms…[...]
How to Configure HAProxy with SSL Pass-Through
SSL pass-through is a method of securing data transfer between the client and servers. It allows HAProxy to route client requests to the appropriate servers without decrypting and re-encrypting traffic,…[...]
AND conditionals in HAProxy
This is a way using HAProxy rules to only allow access to a given host if the request was to a specific route while specifying multiple conditions, and they're implicitly…[...]
Testing Your HAProxy Configuration
Properly testing your HAProxy configuration file is a simple, yet crucial part of administering your load balancer. Remembering to run one simple command after making a change to your configuration…[...]
Install HAProxy on Ubuntu
Ubuntu 20.04 is a great choice for installing your HAProxy software load balancer. It’s a free Linux operating system that’s fast, secure, and best of all, it’s easy to use.One of the…[...]
How to install WordPress on Ubuntu
WordPress is the most popular open-source blogging system and CMS on the Web. It is based on PHP and MySQL. Its features can be extended with thousands of free plugins…[...]
How to do an initial setup of a palo alto firewall
Setting up a Palo Alto firewall involves several steps to ensure it's properly configured for your network environment. Here's a general guide to the initial setup: Physical Setup: Unbox the…[...]
WordPress File Permissions and Ownership
1. Understanding File Permissions File permissions dictate who can perform specific actions on files or directories. In WordPress, there are three primary permissions you’ll encounter: Read (r): Allows reading/viewing of…[...]
How to Transfer FSMO Roles In Server 2016
Transferring Your FSMO Roles Now you have a PowerShell Commandlet to help ‘Move-ADDirectoryServerOperationMasterRole‘. Solution As before you can view your FSMO role holders, by using the following command. netdom query fsmo…[...]