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Domain names, SEO and technology blog – page 7
Practical guides to choosing, buying, securing and managing domain names.
Blog posts
An ETF is an exchange-traded fund. Learn how it works, its costs and risks, and what to check before buying your first ETF through a broker.
Learn what an LLM is, how it generates answers and what you can use it for, as well as how to check its output and work safely with data.
Learn what an LMS is, how it helps organise courses and training, and which features to check when choosing a platform for a business or school.
Learn how an SSH key pair works, how public and private keys differ, and how to create them and use them securely to log in.
Apache is a web server that serves websites. Learn how it works, how it differs from hosting and when you need to configure it.
ARD (Agentic Resource Discovery) helps AI agents find tools and resources. Learn about ard.json, search registries and its link to MCP.
Learn how ASCII encoding works, what character codes mean, and how ASCII differs from Unicode and UTF-8 to understand text storage and spot encoding errors
AWS is Amazon's cloud for running applications and storing data. Learn about its core services, pricing principles and how it differs from regular hosting.
Discover Microsoft Azure, its uses and how its services are billed, and learn when the cloud makes sense and when ordinary web hosting is enough.
Learn what Bash does, how a shell differs from a terminal, and how to run a simple script that safely organizes files in a test directory.
Learn how BGP determines routes between internet networks, what causes routing failures, and when this protocol matters for your website.
Learn how BIND, open-source DNS server software, handles domains, how its two roles differ and when running it yourself makes sense.
Learn what bitcoin is, how its network and wallets work, and which risks, costs and security principles to understand before your first purchase.
BLIK lets you pay by phone, withdraw cash and send transfers. Learn how the code works, what you approve in the app and how to avoid scams.
Discover the Brave browser, its privacy protections and how it differs from Chrome, and learn how to get started without problems on websites.
Learn how CBD differs from THC, what is known about its effects, and how to identify the risk of drug interactions and check product quality.
Learn what CERT Polska does, which threats you can report to its team, and what to do when a suspicious text message or email turns out to be a scam.
We explain what Chromium is, how it differs from Google Chrome and when installing it makes sense, including updates and privacy considerations.
Meet Claude, Anthropic’s AI assistant: learn what it does, how to start a conversation, and when to verify its answers and protect your data.
Clickjacking uses hidden page elements to hijack clicks. Learn how the attack works and how users and website owners can protect themselves.