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Blog.jirivanek.eu/en/      Digital notebook

Glossary of terms
Wordpress for beginners
Personal opinions
Personal opinions
Wordpress for beginners
Glossary of terms

Blog.jirivanek.eu   Digital notebook

Jiří Vaněk

I have been revolving around IT technologies for almost 17 years now. Especially those that connect the traditional and online world. I find these technologies interesting from both the perspective of a person responsible for them and that of an ordinary user. In my personal life, I love adrenaline. I enjoy motorcycles, cars, firearms, but also electric mobility. I love books, but I also enjoy writing. And when I have time, I write here. Both technical stuff and personal stuff.

How to set the shutdown image and screensaver on an Onyx Boox

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Jak nastavit vypínací obrázek a spořič u Onyx Boox

The Onyx Boox series of e-readers are excellent. They serve me not only as a device for taking handwritten notes, ideas, and observations. They also function as a digital journal and e-reader. It’s a well-designed and technically capable device. It’s suitable for anyone who enjoys reading and taking notes but doesn’t want to carry everything in a paper format. Devices like the Onyx Boox or Remarkable can combine these functions into a single, very slim device. This device also boasts a relatively long battery life. I’d like to take a look at how to set … Read more

Does the EU’s proposal in the form of CSAM entail a loss of privacy for your data?

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Přináší návrh EU v podobě CSAM ztrátu soukromí Vašich dat?

You might have recently noticed reports that the European Commission is pushing for the enactment of a regulation referred to as CSAM. It’s an abbreviation for Child Sexual Abuse Material. This regulation is intended to restrict and more severely punish the trade in child pornography and related materials. However, is it really that straightforward, or does the EU’s proposal in the form of CSAM entail a loss of privacy for your data? From my perspective, as I gradually learn more about CSAM, I would now liken this regulation more to Orwell and his novel 1984. … Read more

Can parents accompany their children to the school building?

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Mohou rodiče doprovázet děti do školní budovy?

The question that perhaps many parents have asked. At the same time, it’s a question to which practically no one knows a completely clear answer. If you ask lawyers, they have a fairly clear view of it. The situation is entirely similar to that in a hospital, where as a parent, you have the right to be with your child continuously. Minister Válek even issued guidelines on this topic. Their responses are searchable across the internet and are quite clear. Yes, parents have the right to be with their child at school. After all, the … Read more

How to best set up an Android phone for children

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Jak nejlépe nastavit Android telefon pro děti

As a parent, you may be faced with the question of whether your child is at an age when they can or for some reason need a mobile phone. At the very least, you might need to be able to call them in case of an emergency, or for them to contact you. Since these moments are typically handled during a time when you must protect your children from the dangers of both the virtual and real world, let’s take a look at how to best set up an Android phone for kids. Specifically, for … Read more

The Risks of Text and Image Fusion Using GPT-4V(ision)

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Rizika spojení textu a obrazu pomocí GPT-4V(ision)

OpenAI, the organization behind the revolutionary ChatGPT, has taken another significant step in the field of artificial intelligence. This involves the fusion of text and image, which they designed to understand and generate visual content. However, what are the risks of text and image using GPT-4V(ision)? As is common with every technological advancement, this one comes with its set of challenges. A recent article by Simon Willison highlights one such concern, and that is attacks exploiting input prompts. The Risks of Text and Image Fusion Using GPT-4V(ision) GPT-4V(ision), also known as GPT-4V, is a multimodal … Read more

Where can you find me?

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I have over 17 years of experience in operating a data center in South Bohemia, with continuous monitoring duties as an administrator and extensive experience in customer support operations. I also have knowledge in domain registration and management, including the management of DNS domain names.

I am actively capable of working on and solving technical issues with the most commonly used content management systems for web hosting and e-commerce solutions. I am proficient in creating websites on WordPress platforms using modern tools such as Elementor. Additionally, I am interested in security solutions and risks associated with these content management systems.

Contact

E-mail: vanek@jirivanek.eu
Web: https://jirivanek.eu/en/

blog.jirivanek.eu/en

Irregular blog about the world around us. Articles about technology, politics, investing, and anything else I feel like writing about.

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