Resources
Practical guides on networking, Linux, Python, and IT skills from Binary Tech Institute.
Keep seeing “Create a passkey” when you sign in? Discover how passkeys work, why major tech companies are promoting them and what happens if you lose your phone.
A Google Cloud outage in London disrupted Revolut on 20 October 2026. Here is what happened, why recovery took time and what businesses can learn about resilience.
France’s digital directorate has announced a move from Windows to Linux as ministries prepare wider plans to reduce dependence on non-European technology. We explore the costs, privacy concerns and lessons from the Gendarmerie’s earlier migration.
A cyberattack on supermarket refrigeration systems in France shows how outdated, internet-connected equipment can disrupt real-world operations. Here’s what happened and the practical security lessons for businesses.
Switzerland is developing an open-source alternative to Microsoft 365 to reduce its dependence on one supplier, protect sensitive information and strengthen digital sovereignty. One concern is the US CLOUD Act, which can require providers subject to US jurisdiction to disclose data through valid legal orders—even when it is stored abroad. The alternative is planned for around 3,000 government employees from late 2027, alongside Microsoft 365. A complete replacement has not been decided.
Stop memorizing Linux commands you'll forget. Build 5 real server projects on Ubuntu this weekend — from a file server to a personal website — with zero prior experience.
Learn what CIDR notation means, how to convert /24 and other prefixes to a subnet mask, and how to work out network, broadcast, and usable hosts, with CCNA-style examples.
Learn the three RFC 1918 private IP address ranges - 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16 - with real examples, common mistakes, and how to choose the right range for your network.
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