Installing Magento 2.4 & Elastic search validation issue

Magento 2 Installation
8

In the following file:

sudo nano /etc/elasticsearch/elasticsearch.yml

What is the current value for network.host? The default is 192.168.0.1. This should be changed to either:

  • localhost or
  • 0.0.0.0

You’ll need to restart elasticsearch for the changes to take affect. I’d suggest trying each value and checking that it runs ok.