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Official install, configuration, troubleshooting, and security documentation for DC Associates Group hardened images across the AWS, Google Cloud, Azure, and Oracle Cloud marketplaces. If a marketplace listing sent you here, you're in the right place.

NGINX

NGINX Web Server (Hardened)

The world's most-deployed web server and reverse proxy, hardened for production.

Install · Configure · Troubleshoot · Security

MySQL Community Server

MySQL Community 8.4 LTS (Hardened)

MySQL 8.4 LTS from the official community repo, locked to loopback with socket-authenticated root.

Install · Configure · Troubleshoot · Security

PostgreSQL

PostgreSQL 16 (Hardened)

PostgreSQL 16 configured the way DBAs expect: local-only until you decide otherwise.

Install · Configure · Troubleshoot · Security

Apache Kafka

Apache Kafka (KRaft, Hardened)

Single-node KRaft Kafka for evaluation and small pipelines — no ZooKeeper, no exposure by default.

Install · Configure · Troubleshoot · Security

HAProxy

HAProxy (Hardened)

The standard TCP/HTTP load balancer, shipped safe: stats local-only, frontends yours to declare.

Install · Configure · Troubleshoot · Security

OpenSearch

OpenSearch (Hardened)

Search and analytics engine, loopback-bound with the demo-credential trap removed.

Install · Configure · Troubleshoot · Security

ClickHouse

ClickHouse (Hardened)

Column-store analytics at silly speed, from the official repo, local-only by default.

Install · Configure · Troubleshoot · Security

etcd

etcd (Hardened)

The Kubernetes-grade key-value store, single node, loopback-only, fresh member on first boot.

Install · Configure · Troubleshoot · Security

Meilisearch

Meilisearch (Hardened)

Delightful search API with a per-instance master key minted on your first boot — never ours.

Install · Configure · Troubleshoot · Security

Azure Marketplace deployment? Every Azure offer also has a quick-start page with first-boot credential steps. Product not listed here yet? Email support@dcassociatesgroup.com — the docs set is expanding weekly.