YubiKey 5C NFC: The Ultimate Ubuntu 25.10 Hardening Guide
From Boot to Shell: Zero Passwords, Maximum Security
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No Swap, No Surprises: Why Kubernetes Works Better Without It
Debunking the myths around swap usage in Kubernetes with a systems-level perspective — and advocating for deterministic failure, better diagnostics, and improved stability, observability, and performance in containerized environments.
Why Adding More ETCD Nodes Might Not Save You in a Failure
Understanding quorum, recovery strategies, and why 3 ETCD nodes are often enough
🧰 PXE Boot & Install Ubuntu Desktop 25.10 (HTTP ISO, No NFS)
Boot Ubuntu Desktop 25.10 over the network via PXE using only dnsmasq and apache2, with full UEFI Secure Boot and HTTP ISO support - no NFS, USB, or IP forwarding required.
The Cheapest and Fastest Way to Buy Cryptocurrency in Europe on Crypto.com Exchange
The article serves as a comprehensive guide for European traders looking to buy and sell cryptocurrency on the Crypto.com Exchange platform. It outlines the advantages of using SEPA Instant Credit Transfer for quick and flexible EUR deposits. The article provides a step-by-step guide to buying and selling Bitcoin (BTC) and other cryptocurrencies like ATOM, detailing how to navigate the trading interface, understand the order book, and execute orders effectively. It also explains Maker/Taker fees, suggesting that they can be minimal or even non-existent depending on how much CRO is staked on the platform. The guide concludes by offering a referral code for those who have yet to open a Crypto.com Exchange account. Overall, the article aims to help users save up to 8% on fees and spreads compared to using the Crypto.com App.
Expert Insights on Choosing the Right Hardware Wallet for Cryptocurrency Security
This blog post offers a comprehensive guide on selecting the best hardware wallets for cryptocurrency, covering options like BitBox02, Tangem, Keystone 3 Pro, and discussing concerns with Ledger and Trezor, alongside the shift away from FOSS in Coldcard Mk4's development.