@nutmixI followed the same link and I got my pages replicated without any issue. Please have a look from the point "Configuring Replication for Multiple Publish Instances". The exact link for the same https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/replication.htm...

@nutmix You can follow the below tutorial to set up a new AEM project from scratch using the maven archetype commands.https://experienceleague.adobe.com/docs/experience-manager-learn/getting-started-wknd-tutorial-develop/overview.html?lang=en#introduction 

@brokenheadset To setup replication agent have a look on the below url https://experienceleague.adobe.com/docs/experience-manager-65/deploying/configuring/replication.html?lang=en#replication-author-to-publish