Notes – Steps and how-tos I followed during the learning cycle.

Basic scripts to start with – Orchestrating VMs – Spin up VMs in seconds on KVM infrastructure.

Bring up Kubernetes cluster in minutes on KVM environment using K3s.

Essential requirement – Adding ClamAV (Antivirus) to existing Postfix setup

Additional protection – Configuring Postfix with SpamAssassin

Simple but record it – Installing KVM

Essential requirement – NFS Server

NoSQL may not be appropriate for all data managed – My choice – MariaDB Cluster with HA.

For all NoSQL needs, use ArangoDB.

Other topics

Before finalizing on KVM had tested bringing up Openstack (Train Release).

Before upgrading to the 10G network, had used NIC Bonding.

Before adding a UTM device that includes DNS services, had used DNSMasq.

Yet to implement, but tested OpenLDAP.