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Geek's Circuit

Navigating the Future of Decentralized Technology

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Installing CrowdSec with Nginx Proxy Manager (NPMPlus)

In this guide, we will set up CrowdSec with Nginx Proxy Manager Plus (NPMPlus) using Docker-Compose. CrowdSec is a powerful, open-source intrusion prevention system that leverages collaborative security to detect and mitigate threats. NPMPlus is an enhanced version of Nginx Proxy Manager, a user-friendly reverse proxy tool

Installing Zoraxy Reverse Proxy: Your Gateway to Efficient Web Routing

How to install Zoraxy Reverse Proxy

Pi-hole with DNSCrypt-Proxy as DNS Resolver

Pi-hole is a fantastic tool that acts as a DNS sinkhole to block unwanted advertisements at the network level. On the other hand, DNSCrypt-Proxy provides an encrypted DNS proxy to ensure your DNS queries are private and secure. Combining these two can offer you an ad-free and

How to Install docker and docker-compose on Alma Linux (Updated for 2026)

Docker is a popular platform for building, shipping, and running applications in containers. Docker Compose is a tool for defining and running multi-container Docker applications. In this guide, we will walk you through the steps to install Docker and Docker Compose on AlmaLinux. Prerequisites Before you begin, make sure

Caddy Reverse Proxy With Docker

In this guide, I'll walk through the process of setting up a Caddy reverse proxy using Docker and Docker Compose. Caddy is a powerful web server that comes with built-in support for automatic HTTPS, making it an excellent choice for hosting reverse proxies. Docker and Docker Compose

Passwordless 'Sudo' : How to Run Sudo Command Without Password

Passwordless 'Sudo' : How to Run Sudo Command Without Password

Kasm Workspaces with Docker

What is Kasm? Kasm Workspaces is a docker container streaming platform for delivering browser-based access to desktops, applications, and web services. Kasm uses devops-enabled Containerized Desktop Infrastructure (CDI) to create on-demand, disposable, docker containers that are accessible via web browser. Example use-cases include Remote Browser Isolation

Sync Pi-hole Dockers with Gravity Sync

If you are running multiple Pi-hole servers in your network, you may find a difficulties updating these servers or keep it in sync (blacklists, adlist, whitelists. Etc). there are several options to keep your Pihole in sync. However, I am going to explain how to achieve it with Gravity-

Nextcloud SAML authentication with Authentik

I will try to explain how to implement SAML authentication method using Authentik. To make this guide simple and short, I will not explain about Nextcloud and Authentik installation. if you need guide on Authentik Installation, here it is Setup Authentik SSO with Nginx-Proxy-Manager This Article will explain

Portainer with Authentik SSO

Here I am trying to explain how to integrate Authentik SSO with Portainer, using OAuth2/OpenID. Before we start, I assume you have a Portainer Installation and Authentik Installtion ready. For Authenthik, you can follow my other guide. Setup Authentik SSO with Nginx-Proxy-Manager This Article will explain how

Self-Hosted Commenting System using Docker - Remark42

Here I will be explaining a self-hosted lightweight commenting system that can be deploy with help of Docker! So, WTF is Remark42 ? Remark42 allows you to have a self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users. It can be embedded into

Setup Authentik SSO with Nginx-Proxy-Manager

This Article will explain how to setup SSO with Authentik and Nginx Proxy Manager

Install Docker & Docker-Compose on Rocky Linux

Update packages and Install updates Login to Rocky Linux and install all the available updates and then reboot the system once. sudo dnf update -y reboot Install Docker and Docker Compose using automated Script If you wish to go with the short path, Please use below bash script to install

How to Set Up SSH Keys on Linux

What is SSH? SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with an Ubuntu server, chances are you will spend most of your time in a terminal session connected to your server through SSH. In this guide, we’ll focus

Alpine Linux releases version 3.16

Alpine Linux is a Linux distribution designed to be small, simple and secure. Unlike most other Linux distributions, Alpine uses musl and BusyBox instead of the more commonly used Glibc and GNU Core Utilities and OpenRC for its init system instead of systemd Version 3.16.0 of Alpine Linux