# KB Docs ## Docs - [Amazon Web Services](https://docs.webhostingm.com/infrastructure/aws.md): AWS infrastructure - EC2, Route 53, CloudWatch, Security Groups. - [Microsoft Azure](https://docs.webhostingm.com/infrastructure/azure.md): Azure infrastructure - Virtual Machines, NSGs, Terraform. - [Google Cloud Platform](https://docs.webhostingm.com/infrastructure/gcp.md): GCP infrastructure - Compute Engine, Cloud Storage, CDN, Secret Manager. - [Infrastructure Overview](https://docs.webhostingm.com/infrastructure/overview.md): Multi-cloud infrastructure across GCP, AWS, Azure, and SakuraCloud. - [SakuraCloud](https://docs.webhostingm.com/infrastructure/sakuracloud.md): SakuraCloud infrastructure - Packet Filters, API, usacloud CLI. - [Introduction](https://docs.webhostingm.com/introduction.md): Internal operations knowledge base for cloud infrastructure and hosting services. - [CloudLinux](https://docs.webhostingm.com/references/cloudlinux.md): CloudLinux documentation reference - LVE, CageFS, PHP Selector, conversion. - [cPanel & WHM](https://docs.webhostingm.com/references/cpanel.md): cPanel documentation reference - installation, configuration, API, EasyApache 4. - [Vendor References](https://docs.webhostingm.com/references/overview.md): Curated vendor documentation with automated freshness checks. - [Terraform](https://docs.webhostingm.com/references/terraform.md): Terraform documentation reference - providers, modules, state management. - [Vultr](https://docs.webhostingm.com/references/vultr.md): Vultr documentation reference - VPS provisioning, Terraform provider, API, WHMCS modules. - [WHMCS](https://docs.webhostingm.com/references/whmcs.md): WHMCS documentation reference - modules, hooks, API, theming, language overrides. - [Runbooks](https://docs.webhostingm.com/runbooks/overview.md): Step-by-step operational procedures for recurring tasks. - [Server Deployment](https://docs.webhostingm.com/runbooks/server-deployment.md): Procedure for deploying new cPanel, Plesk, and WP Squared servers. - [Terraform Provider Upgrades](https://docs.webhostingm.com/runbooks/terraform-provider-upgrades.md): Procedure for upgrading Terraform providers across cloud-ops and tecpresso-cloud-ops. - [WHMCS Deployment](https://docs.webhostingm.com/runbooks/whmcs-deployment.md): Procedure for deploying WHMCS updates, hooks, themes, and language overrides. ## OpenAPI Specs - [openapi](https://docs.webhostingm.com/api-reference/openapi.json)