Akamai on Linode Guides & Tutorials

Deploy a RAG-Powered Chatbot with LangChain on an Akamai Compute Instance

Fri, 05 Dec 2025 00:00:00 +0000

This guide walks you through deploying a large language model chatbot that uses retrieval-augmented generation (RAG) to retrieve relevant information from a set of documents that’s specific to your chatbot before generating responses. Using RAG ensures accurately generated answers that are grounded in your content.

Deploy a RAG-Powered Chatbot with LangChain on LKE

Fri, 05 Dec 2025 00:00:00 +0000

This guide demonstrates deploying a Python-based RAG chatbot to Linode Kubernetes Engine. The chatbot uses retrieval-augmented generation to ground its responses in your documents, LangChain to build the RAG pipeline and query the LLM, LangGraph to maintain conversation history in PostgreSQL, and FastAPI to expose a REST API for chat interactions. This architecture separates application logic from state storage, making it well-suited for containerized deployments.

Using LangChain and LangGraph to Build a RAG-Powered Chatbot

Fri, 05 Dec 2025 00:00:00 +0000

Large language models have extensive general knowledge but can’t access your organization’s proprietary documents, internal policies, or specialized domain content. Retrieval-augmented generation (RAG) solves this by retrieving relevant information from your documents and including it in prompts to the LLM.

Understanding Storage Solutions

Thu, 30 Oct 2025 00:00:00 +0000

Modern applications require diverse storage architectures to handle different data types, access patterns, and performance requirements. Selecting the wrong storage solution can lead to performance bottlenecks, unnecessary costs, and limits that make it hard to grow.

How to Install and Use Apache on Ubuntu 24.04

Tue, 05 Aug 2025 00:00:00 +0000

The Apache HTTP Web Server — usually just called Apache — is one of the most widely used open-source web servers. It comes with a long history of success in a wide range of applications. In this guide, you can see how to install Apache on Ubuntu 24.04 and learn how to get started using it.

Migrate From AWS Security Groups to Cloud Firewalls

Thu, 17 Jul 2025 00:00:00 +0000

Amazon Web Services (AWS) Security Groups are virtual firewalls that control inbound and outbound traffic to AWS resources like EC2 instances. They operate at the instance level and allow administrators to define traffic rules based on IP addresses, protocols, and ports.

Migrate From Azure Firewall to Cloud Firewalls

Thu, 17 Jul 2025 00:00:00 +0000

Azure Firewall is a managed firewall service by Microsoft that provides stateful traffic inspection and filtering for Azure Virtual Networks. It allows administrators to define rules based on IP addresses, ports, protocols, and fully qualified domain names (FQDNs). It supports both application-level and network-level filtering.

Migrate From Google Cloud Next Generation Firewall (NGFW) to Cloud Firewalls

Thu, 17 Jul 2025 00:00:00 +0000

Google Cloud Next Generation Firewall (NGFW) is a network-level firewall that allows administrators to define granular rules based on IP ranges, ports, protocols, and service accounts. NGFW supports threat intelligence-based filtering and hierarchical policy enforcement, offering centralized control for securing workloads across projects and regions.

Migrate From AWS Secrets Manager to OpenBao on Akamai Cloud

Fri, 30 May 2025 00:00:00 +0000

OpenBao is an open source secrets management tool and fork of HashiCorp Vault that provides teams control over how secrets are stored, encrypted, and accessed. OpenBao can be self-hosted in any environment, including on-premises and across multiple clouds.

Migrate From Azure Key Vault to OpenBao on Akamai Cloud

Fri, 30 May 2025 00:00:00 +0000

Migrate From GCP Secret Manager to OpenBao on Akamai Cloud

Fri, 30 May 2025 00:00:00 +0000

Migrate From Oracle Vault to OpenBao on Akamai Cloud

Fri, 30 May 2025 00:00:00 +0000

Self-Hosted vs. Managed DBs: Streamlining Database Administration

Thu, 15 May 2025 00:00:00 +0000

Introduction

Managed databases can offload many day-to-day responsibilities that database administrators (DBAs) traditionally hold when managing self-hosted databases, such as software patching and backup scheduling. By handling these tasks, fully managed services – like Managed Database Clusters on Akamai Cloud – allow teams to direct more attention to database performance tuning, data architecture, and operational alignment.

Deploy OpenBao on Linode Kubernetes Engine

Wed, 07 May 2025 00:00:00 +0000

OpenBao is an open source secrets management solution and fork of HashiCorp Vault. This guide walks through how to deploy OpenBao on Kubernetes with Linode Kubernetes Engine (LKE) on Akamai Cloud using the OpenBao Helm chart.

Deploying OpenBao on a Linode Instance

Tue, 06 May 2025 00:00:00 +0000

OpenBao is an open source secrets management solution and fork of HashiCorp Vault. This guide walks through a manual installation of OpenBao on a single Linode instance running the Ubuntu 24.04 LTS distribution.

Use App Platform to Deploy WordPress with Persistent Volumes on LKE

Tue, 06 May 2025 00:00:00 +0000

This guide includes steps for deploying a WordPress site and persistent MySQL database using App Platform for Linode Kubernetes Engine (LKE). In this architecture, both WordPress and MySQL use PersistentVolumes (PV) and PersistentVolumeClaims (PVC) to store data.

Migrating from AWS EKS to Linode Kubernetes Engine (LKE)

Fri, 25 Apr 2025 00:00:00 +0000

This guide walks you through the process of migrating an application from Amazon Web Services (AWS) Elastic Kubernetes Service (EKS) to Linode Kubernetes Engine (LKE). An example REST API service is used to demonstrate the steps for migrating an application.

Migrating from Azure AKS to Linode Kubernetes Engine (LKE)

Fri, 25 Apr 2025 00:00:00 +0000

This guide walks you through the process of migrating an application from Azure Kubernetes Service (AKS) to Linode Kubernetes Engine (LKE). An example REST API service is used to demonstrate the steps for migrating an application.

Migrating from Google GKE to Linode Kubernetes Engine (LKE)

Fri, 25 Apr 2025 00:00:00 +0000

This guide walks you through the process of migrating an application from Google Kubernetes Engine (GKE) on Google Cloud Platform (GCP) to Linode Kubernetes Engine (LKE). An example REST API service is used to demonstrate the steps for migrating an application.

Migrating from Oracle Kubernetes Engine (OKE) to Linode Kubernetes Engine (LKE)

Fri, 25 Apr 2025 00:00:00 +0000

This guide walks you through the process of migrating an application from Oracle Cloud Infrastructure (OCI) Oracle Kubernetes Engine (OKE) to Linode Kubernetes Engine (LKE). An example REST API service is used to demonstrate the steps for migrating an application.

Set Up Inter-Microservice Communication Using RabbitMQ On App Platform For LKE

Thu, 20 Mar 2025 00:00:00 +0000

Introduction

Asynchronous messaging is a common microservice architecture pattern used to decouple inter-service communication. Akamai App Platform uses RabbitMQ to provide an integrated messaging and streaming broker. RabbitMQ is a widely-adopted, open source message broker that uses AMQP (Advanced Message Queuing Protocol) to communicate with producers (apps that send messages) and consumers (apps that receive messages).

Migrate From AWS EBS to Linode Block Storage

Fri, 07 Mar 2025 00:00:00 +0000

This guide describes the process of migrating a single volume from AWS Elastic Block Store (EBS) to Linode Block Storage using the rsync file synchronization utility. This guide focuses on migrating secondary EBS persistent data storage volumes rather than migrating the root volume of an AWS EC2 instance.

Migrate from GCP Hyperdisk and Persistent Disk to Linode Block Storage

Fri, 07 Mar 2025 00:00:00 +0000

This guide describes the process of migrating a single disk from Google Cloud Platform’s (GCP) Hyperdisk or Persistent Disk services to Linode Block Storage using the rsync file synchronization utility. This guide focuses on migrating secondary persistent data storage disks rather than migrating the boot disk of a Google Compute Engine instance.

Migrating from AWS SNS to RabbitMQ on Akamai

Wed, 12 Feb 2025 00:00:00 +0000

Amazon Web Services (AWS) Simple Notification Service (SNS) is a fully managed, topic-based messaging service used for event-driven architectures and decoupled applications.

Migrating from Azure Service Bus to RabbitMQ on Akamai

Wed, 12 Feb 2025 00:00:00 +0000

Microsoft Azure Service Bus is an enterprise-grade messaging service that supports pub/sub and point-to-point patterns with features like at-least-once delivery and dead-letter queues. It allows for advanced message filtering using SQL-like expressions, enabling sophisticated routing scenarios.

Migrating from GCP Pub/Sub to RabbitMQ on Akamai

Wed, 12 Feb 2025 00:00:00 +0000

Google Cloud Platform (GCP) Pub/Sub is a fully managed, topic-based messaging service designed for real-time, event-driven architectures. It facilitates communication between independent applications with high throughput and automatic scalability.

Deploying RabbitMQ on a Linode

Tue, 11 Feb 2025 00:00:00 +0000

RabbitMQ is an open source message broker that facilitates communication between distributed applications. This guide covers steps for manually installing, configuring, and testing RabbitMQ on a Linode instance running Ubuntu 24.04 LTS.

Migrating From AWS CloudWatch to Prometheus and Grafana on Akamai

Mon, 10 Feb 2025 00:00:00 +0000

AWS CloudWatch is a monitoring and observability service designed to collect and analyze metrics, logs, and events from AWS resources and applications. It provides insights into the performance and health of infrastructure, letting users generate real-time alerts and dashboards for proactive monitoring.

Migrating From Azure Monitor to Prometheus and Grafana on Akamai

Mon, 10 Feb 2025 00:00:00 +0000

Azure Monitor is Microsoft’s built-in observability platform. It is designed to monitor and analyze the performance and reliability of applications and infrastructure within the Azure ecosystem. It collects metrics, logs, and telemetry data from Azure resources, on-premises environments, and other cloud services. It also offer tools to optimize and maintain system health.

Migrating From GCP Cloud Monitoring to Prometheus and Grafana on Akamai

Mon, 10 Feb 2025 00:00:00 +0000

Cloud Monitoring is an observability solution from Google Cloud Platform (GCP). It allows users to monitor their applications, infrastructure, and services within the GCP ecosystem as well as in external and hybrid environments. Cloud Monitoring provides real-time insights into system health, performance, and availability by collecting metrics, logs, and traces.