Patryk Guba's website

Contact: [surname]patryk@gmail.com

IPFIX monitoring with Docker ELK dashboards

4 minute read Published: 2025-03-21

Almost nobody needs a full-blown network monitoring stack for a home lab — but here we are. If you’re running servers, you should probably know what’s moving across your network before something else does. Using IPFIX into ELK gives you actual visibility instead of vibes, so you’re not blind to weird traffic, misconfigurations, or your own mistakes. Let’s set it up.

Nginx SSL with Certbot in Docker without the agonizing pain

2 minute read Published: 2025-02-27

Certbot makes securing websites easier, offering a straightforward solution to obtain SSL/TLS certificates from Let's Encrypt. This has become the go-to method for many to make their websites more secure and trustworthy by encrypting HTTP traffic. However, when working in a dockerized environment, the process becomes a bit more complicated.

VPN IPSec IKEv2 with Mikrotik router

2 minute read Published: 2025-02-13

Mikrotik routers are powerful devices with a lot of features for various networking needs. In this post I describe how to setup IPSec IKEv2 VPN with RouterOS, that could be used to remotely access organizational or home network.

Dynamic DNS for OVH with RouterOS scripts

2 minute read Published: 2025-01-08

Assigning DNS domain to dynamic public IP addresses provided by ISP can make remote access to your home network easier. In this post I will present how to configure Dynamic DNS script for OVH domain provider using RouterOS scripts.

Creating Zola blog with GitHub Actions and custom domain

2 minute read Published: 2025-01-06

Hi, this is my first post on this blog I've just created, so I wanted to start with describing the process of how to create similar website.