How to Install Authentik on Ubuntu 26.04: An Identity Provider with PostgreSQL and Redis

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Install Authentik on Ubuntu 26.04

In this tutorial, we will show you how to install Authentik on Ubuntu 26.04 with PostgreSQL and Redis. Authentik is an open-source identity provider that provides centralized authentication and access management for web applications and services. It supports single sign-on (SSO), multi-factor authentication (MFA), and user management, letting users securely access multiple applications with one account. Authentik works with PostgreSQL, Redis, and Docker to provide a complete authentication platform. PostgreSQL stores persistent data, including users, configurations, and authentication-related information. Redis supports caching and background task processing, helping Authentik manage operations efficiently. Docker runs Authentik and its supporting services in isolated containers, while Docker Compose manages them through a single configuration file.

This setup will take about 20 minutes. Let’s get things working!

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How to Install Immich on Ubuntu 26.04 with Docker Compose and PostgreSQL

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Install Immich on Ubuntu 26.04

In this blog post, we will show you how to install Immich on Ubuntu 26.04 with Docker Compose and PostgreSQL. Immich is a self-hosted photo and video management platform that allows you to back up, organize, browse, and share your personal media, similar to Google Photos. You can install it on your own Linux server and access it through a web browser or mobile app. Docker Compose is the recommended deployment method. It manages Immich and its supporting services as separate containers, making installation, configuration, updates, and restarts easier. PostgreSQL stores information such as photo metadata, users, and albums. Immich’s Compose configuration includes a PostgreSQL database container, while your original photos and videos are stored separately in a designated directory on the server.

To install Immich on Ubuntu 26.04 will take about 20 minutes. Let’s get started!

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How to Install and Configure Valkey on AlmaLinux 10

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How to Configure Valkey on AlmaLinux 10

In this blog post, we will show you how to install and configure Valkey on AlmaLinux 10 OS. Valkey is an open-source, high-performance, in-memory data store used for caching, session management, message queues, and real-time applications. It is a community-driven fork of Redis, created after Redis changed its licensing terms. On AlmaLinux 10, Valkey can serve as a caching backend for web applications such as Laravel, WordPress, and other PHP-based systems. Because it stores data primarily in RAM, it provides very fast read and write operations, reducing database load and improving application response times.

Valkey supports data structures such as strings, lists, sets, hashes, and sorted sets. It also offers persistence, replication, and high-availability capabilities. For system administrators, Valkey is a useful alternative to Redis for deploying modern applications on AlmaLinux 10 servers.

Learning to install and configure Valkey on AlmaLinux 10 is a straightforward process that may take up to 15 minutes. Let’s get things done!

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How to Deploy Next.js on Ubuntu 26.04 with PM2, Nginx, and PostgreSQL

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How to Deploy Next.js on Ubuntu 26.04 with PM2 Nginx and PostgreSQL

In this blog post, we will show you how to deploy a Next.js application with PM2, Nginx, and PostgreSQL on Ubuntu 26.04 OS. A Next.js application can be deployed using PM2, Nginx, and PostgreSQL to create a reliable and efficient web environment. Next.js handles the frontend and backend logic, providing a fast and responsive user experience. PM2 manages the application process, keeps it running in the background, and automatically restarts it if something goes wrong. Nginx acts as a reverse proxy, handling incoming HTTP/HTTPS requests and forwarding them to the Next.js application. PostgreSQL serves as the database, storing application data securely and efficiently. Together, these technologies provide a solid foundation for building, deploying, and maintaining modern web applications.

This setup will take about 20 minutes to make fully functional. Let’s start!

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How to Configure Log Rotation, Journald, and Centralized Logging on Debian and Ubuntu Servers

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How to Configure Log Rotation, Journald, and Centralized Logging on Debian and Ubuntu Servers

Logs are files that record activity during an application’s execution. They are also sometimes used to analyze an application’s status. Log files are therefore important files within a system that continuously record all events (activities) occurring within the system. These files are crucial to a system, making it easier for us, especially administrators, to examine and trace various problems that arise. Log files help admins identify bugs, attack sources, and system damage, even if they don’t know how to fix them. In this article, we will show you how to configure log rotation, journald, and centralized logging on Debian and Ubuntu servers.

Log files, typically located in the /var/log directory, can grow in size, potentially filling your hard drive and causing system or service failures. Fortunately, this usually won’t happen because Linux systems generally come with a log rotation mechanism through the logrotate software package.

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How to Set Up Uptime Kuma for Website and Service Monitoring on Linux VPS

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How to Set Up Uptime Kuma for Website and Service Monitoring on Linux VPS

Uptime Kuma is an open-source, self-hosted monitoring tool; you can install it on your own server or VPS. With this application, we can manage website and service monitoring on a Linux VPS, including real-time availability and performance analysis for those services. Users can view and monitor the uptime of various services, such as HTTP(s), TCP, Ping, DNS records, and others. In this article, we will show you how to set up Uptime Kuma for website and service monitoring on Linux.

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How to Set Up Flask Python Application with Gunicorn and NGINX on Ubuntu 26.04

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How to Set Up Flask Python Application with Gunicorn and NGINX on Ubuntu 26.04

Flask is one of the most popular microframeworks for creating websites in Python. Gunicorn (Green Unicorn) is a WSGI (Web Server Gateway Interface) HTTP server for the Python programming language. Gunicorn implements a standard WSGI server specification, allowing it to run Python web applications that also implement it, such as Django, Flask, or other frameworks. In this article, we will show you how to set up a Flask Python application with Gunicorn and Nginx on Ubuntu 26.04.

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How to Set Up Dokploy Self-Hosted PaaS on Debian 13

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How to Set Up Dokploy Self-Hosted PaaS on Debian 13

If you’re looking for a Self-Hosted PaaS on Debian 13, Dokploy may be perfect for your case. Dokploy is an open-source deployment platform that simplifies the management and distribution of self-hosted applications. Simply put, Dokploy helps developers manage application build, configuration, and deployment directly from a single, centralized dashboard. Dokploy is often referred to as a self-hosted PaaS (Platform as a Service) solution. This means that instead of relying on third-party services managed by vendors, users have full control over their own server infrastructure.

Unlike traditional PaaS like Heroku or Vercel, Dokploy doesn’t lock users into a specific ecosystem (no vendor lock-in). Developers are free to determine server specifications, network configurations, and scaling strategies according to project needs. In this article, we will show you how to set up Dokploy on Debian 13.

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