Getting Started with VictoriaMetrics on Kubernetes
Deploy VictoriaMetrics on Kubernetes using the VM Operator, configure metrics scraping with CRDs, and query cluster metrics.

Hands-on deep dives into DevOps and server-side topics, with every command runnable in an attached remote playground.
Tutorials prepared by software vendors to help you learn and experiment with their products and services.
Deploy VictoriaMetrics on Kubernetes using the VM Operator, configure metrics scraping with CRDs, and query cluster metrics.

Learn how to run Valkey on spot instances without losing state
Learn how to create and manage a multi-machine Uncloud cluster from scratch. This hands-on tutorial walks you through initializing a cluster, adding machines, managing contexts, and deploying your first containerized service.

In this tutorial, we will learn how to use the new plugin system in Flux 2.9 to: validate manifests, mirror charts into local registries and deploy using Gitless GitOps principles.

Pomerium can be used as a native SSH reverse proxy, adding OAuth authentication and flexible Pomerium policy enforcement to standard SSH connections, without the need for tunnels, or custom clients or servers.

Use Pomerium's native SSH support to publish a local service through a standard reverse SSH tunnel, with OpenID Connect (OIDC) authentication and continuous authorization on every request. Reach services behind Network Address Translation (NAT) without firewall holes or custom agents, and control both who can use the service and who can open the tunnel. Application traffic stays on infrastructure you control.

Run a GitHub Actions-compatible continuous integration (CI) job on a private runner and protect its internal API call with mutual TLS (mTLS) and Pomerium. Build separate server and client trust chains, authorize one machine certificate by fingerprint, then revoke, restore, and rotate its credentials through live policy changes.

Put OpenClaw, a self-hosted AI assistant with shell and file access, behind a web route and an SSH route, both gated by the same identity and Pomerium's context-aware policy. OpenClaw runs in trusted-proxy mode, trusting signed identity headers instead of its own login, while Pomerium's native SSH proxy signs short-lived certificates for shell access.

Learn how to quickly deploy your Python Django-based application to a remote Linux server under your control. This hands-on tutorial covers preparing and packaging a Django application from source code on your local machine and then deploying it to an Uncloud-managed machine, along with the networking ingress configuration and without using any external image registry.

In this tutorial we will learn how to use the new scan feature in OpenBao 2.6. It enables apps to dynamically discover secrets scoped to their namespace.

Learn how to run any database on Kubernetes with KubeBlocks!

Learn how to run any database on Kubernetes with KubeBlocks!

Learn how to run any database on Kubernetes with KubeBlocks!

Learn how to run any database on Kubernetes with KubeBlocks!

Learn how to run any database on Kubernetes with KubeBlocks!
