Server Applications & Stacks

Learn to install, configure, secure, and manage Docker, web servers, databases, developer tools, and self-hosted applications.

Deploy a Reverse Proxy with Caddy in VPS Environment

How to Configure Caddy as a Secure Reverse Proxy on a VPS

Install and configure Caddy as a reverse proxy on an Ubuntu VPS, setting up automatic HTTPS, path-based routing, security headers, and multiple domain support with just a few lines in a simple Caddyfile.

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Mila H
Nov 19, 2025
Hosting Static Sites via Nginx on a Micro VPS

Deploying Static Websites with Nginx on a Small VPS

Install and configure Nginx on a micro Ubuntu VPS to host static websites, setting up server blocks, gzip compression, multiple domains, free HTTPS with Let's Encrypt, and basic log monitoring.

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Joey SH
Nov 18, 2025
Docker Swarm VPS Cluster Setup

Setting Up Docker Swarm on VPS Clusters

Build a Docker Swarm cluster across multiple Ubuntu VPS nodes, including initializing the manager, joining worker nodes, creating overlay networks, and deploying services with Docker Stack.

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Mila H
Nov 16, 2025
WordPress Deployment in VPS with Git Hooks

Automating WordPress Deployments with VPS and Git Hooks

Set up automatic WordPress deployment on a VPS using Git hooks, so every time you push code, a post-receive hook instantly deploys your changes with zero downtime and persistent shared files across releases.

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Mathew M
Nov 13, 2025
GPU Passthrough KVM Setup Guide

GPU Passthrough with KVM on VPS Hosts

Set up GPU passthrough on KVM using VFIO, enabling IOMMU, binding the GPU to a virtual machine, and tuning the VM XML config, so your VM gets near-native GPU performance for gaming, rendering, or AI workloads.

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Mila H
Nov 11, 2025
Blockchain Node Hosting VPS Tutorial

Blockchain Node Hosting on VPS

Install and configure Ethereum and Bitcoin Core nodes on an Ubuntu VPS, so you can run your own blockchain infrastructure for Web3 and crypto projects with full control and security.

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Mila H
Nov 7, 2025
Run Milvus Vector Database on a VPS

Running Vector Databases with Milvus on Dedicated VPS

Install and run Milvus, an open-source vector database, on an Ubuntu VPS using both Docker Compose and a native DEB package, so you can power AI search and recommendation systems with full control over your own data.

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Mathew M
Nov 4, 2025
Hosting Game Servers Using Docker on a VPS

The Ultimate Guide to Hosting Docker Game Servers on a VPS

Set up Docker on an Ubuntu VPS and use it to host real game servers, including Minecraft, Valheim, Palworld, and Steam-based games with Docker Compose, persistent storage, and proper networking.

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Mathew M
Oct 30, 2025
Live Streaming Dedicated Server Setup

Setting Up Live Streaming Infrastructure on Dedicated Servers

Learn to build a complete live streaming infrastructure on a dedicated Linux server — covering RTMP and SRT ingest, CPU and GPU transcoding with FFmpeg, HLS/CMAF delivery, and TLS security.

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Kimberly N
Oct 29, 2025
Use Redis Data Caching To Speed Up Processing

Caching Architectures Using Redis on Dedicated Servers

Use Redis data caching to speed up processing by storing frequently accessed data in memory, reducing database load, and using patterns like cache-aside, TTLs, eviction policies, and Pub/Sub for efficient performance.

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Joey SH
Oct 18, 2025
Install K3s on Ubuntu 24.04

Install K3s on Ubuntu 24.04 | Lightweight Kubernetes Setup

How to install K3s, a lightweight Kubernetes distribution, on a single Ubuntu 24.04 server and verify that the node is ready to run containerized workloads.

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Mila H
Sep 9, 2025
OpenSearch Cluster Setup Ubuntu 24.04

OpenSearch Cluster Setup Ubuntu 24.04

How to install and configure a three-node OpenSearch cluster on Ubuntu 24.04, including system tuning, node configuration, security settings, and cluster verification for a working multi-node deployment.

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Mila H
Sep 7, 2025

Server Applications & Stack Tutorials

Server Applications & Stacks is a tutorial category for people who want to install, configure, and manage software on VPS, dedicated, and cloud servers.

A server is more than hardware. It becomes useful when you install the applications that power websites, APIs, databases, dashboards, automation tools, file storage, monitoring systems, and internal business services. A group of applications and services that work together is often called a stack.

For example, a simple website stack may include Linux as the operating system, Nginx as the web server, PHP or Node.js as the application runtime, and MySQL or PostgreSQL as the database. A modern self-hosted stack may use Docker, a reverse proxy, a database, Redis, and one or more application containers.

This category helps you understand how these parts fit together. The tutorials use practical steps, so you can move from a clean server to a working and secure application setup.

It is useful for beginners deploying their first service, developers building applications, businesses running private tools, and system administrators managing multiple servers.

What You Will Learn

The guides in this category cover popular server applications and the tools needed to run them properly. You will learn how to prepare a Linux server, install required packages, configure services, connect a domain name, secure public access, and keep the application running.

You will find tutorials related to:

  • Docker and Docker Compose deployments

  • Nginx, Apache, Caddy, and reverse proxies

  • Node.js, Python, PHP, Laravel, Django, and other runtimes

  • MySQL, MariaDB, PostgreSQL, Redis, and other data services

  • WordPress and other content platforms

  • Git, CI/CD tools, and application deployment workflows

  • Monitoring, logging, and status tools

  • File storage, backup, and sharing applications

  • Authentication, single sign-on, and access management tools

  • Self-hosted dashboards and internal business applications

PerLod Linux VPS plans provide full root access and support software such as Docker, Kubernetes, Apache, PHP, Python, Node.js, Django, and Laravel. This gives you the flexibility to install and manage the stack that fits your project.

Build With Docker

Docker is one of the main topics in this category. Docker lets you run applications in containers, which package the application and its required software together. This makes deployment easier and helps keep services separate from each other.

You will learn how to install Docker and Docker Compose, create a project folder, use a docker-compose.yml file, manage container networks, store data safely with volumes, and update containers without losing important data.

For example, a self-hosted application may need several containers, including one for the web application, one for a database, one for Redis, and one for background workers. Docker Compose can start and manage these services together with a single configuration file.

The tutorials will also explain how to read container logs, restart failed services, limit CPU and RAM use, set environment variables, and apply updates safely. These steps are important for keeping applications reliable over time.

Set Up Web Applications

Many applications need to be available through a domain name. This category includes guides for connecting domains to servers, setting up DNS records, configuring reverse proxies, and enabling HTTPS certificates.

A reverse proxy, such as Nginx or Caddy, receives traffic from visitors and passes it to the correct application. It can also handle SSL certificates, redirects, rate limits, and basic security headers. This allows several applications to run on one server using different subdomains, such as app.example.com, status.example.com, and files.example.com.

You will learn how to create secure web-server configurations, test them before applying changes, and renew SSL certificates automatically. Some guides also cover load balancing and proxy settings for applications that run across multiple servers.

Run Databases and Storage Services

Most useful applications need a database. Databases store user accounts, posts, application settings, orders, logs, and other important information. This category will help you install and manage common choices such as MySQL, MariaDB, PostgreSQL, and Redis.

You will learn how to create databases and users, set safe passwords, restrict network access, back up data, and restore it when needed. The guides will also explain why databases should usually stay private instead of being exposed directly to the public internet.

Storage services are another important part of a stack. Tutorials cover file-sharing tools, object storage, backup tools, media servers, and methods for attaching or managing server storage.

PerLod also offers high-storage VPS options for file-heavy applications, backups, and data services.

Secure and Maintain Your Stack

Installing an application is only the beginning. You also need to secure it, monitor it, and keep it updated.

This category includes best practices for creating firewall rules, using HTTPS, protecting admin panels, managing application secrets, and setting up backups. You will learn how to keep data outside of containers, so important files remain safe during an update or rebuild.

For example, PerLod’s Authentik Docker Compose guide shows a complete self-hosted authentication setup with Docker, PostgreSQL, Redis, Nginx, SSL certificates, and OAuth or OpenID Connect support for other applications.

Other tutorials explain how to check service status, read logs, monitor resource usage, manage upgrades, and troubleshoot common issues such as failed containers, permission errors, database connection problems, and reverse-proxy errors.

Build Useful Server Services

Server Applications & Stacks Tutorials help you turn a server into a useful platform for your work. Instead of only learning individual commands, you will understand how applications, databases, containers, domains, storage, and security settings work together.

Whether you want to host a small website, deploy a private dashboard, run a Docker-based application, create an internal tool, or build a full production stack, this category gives you clear guides to install, manage, and maintain your services with confidence.