About Me

Hi, my name is Grzegorz. I have been working with Linux, servers and internet services for many years. It started with curiosity and early experiments with Knoppix, and over time it turned into practical work with servers, websites, email, DNS, Docker, monitoring and automation.

I like understanding how things work underneath. It helps me diagnose problems, read logs, clean up configurations and look for solutions that are simple, stable and maintainable over time.

How I can help

I help individuals and small businesses that have a specific technical problem or want to bring more order to their environment.

Most often, this includes:

  • problems with a Linux server, services, logs or SSH access,
  • DNS, domain, business email, SPF, DKIM and DMARC configuration,
  • SSL certificates, HTTPS and redirects,
  • running websites or applications in Docker,
  • backups, monitoring and basic alerts,
  • technical review of server configuration and security,
  • a simple business website or contact form.

How I work

First, I try to understand the problem properly: what is not working, when it started, where it is hosted and what result you want to achieve. Only then do I suggest a concrete next step.

I do not like adding complexity for its own sake. If a simple configuration, DNS fix, clear backup setup or tidy docker-compose is enough, that is where I start. What matters to me is that after the work is done, it is clear what changed, why it changed and how to manage it later.

Why this site exists

I like sharing knowledge, so you will also find a blog and tutorials on this site. They are not separate from the services I offer. They show how I approach technical topics: practically, step by step and without pretending that everything has to be more complicated than it really is.

If you need help

If you have a problem with a server, email, DNS, Docker, an SSL certificate or a website, briefly describe the situation through the contact form.