A Swedish blog-style newsletter about open-source technology, covering the author's switch from Ubuntu to Fedora, Linux refurbishment for a charity, and the debate over open alternatives to Microsoft Office. It mixes personal experience with short opinion pieces and links, and readers get practical Linux impressions and critical views on European office software.
Website: https://www.opnz.eu/
Personal technical blog by security researcher splitline, mixing witty self-deprecating essays on Unix and file-based attack surfaces with detailed CTF challenge write-ups. Readers get explanations of real vulnerabilities such as path traversal and LFI/RCE, with code samples and author commentary.
Rüegger's Log is a personal German-language newsletter with hands-on articles on self-hosting, Linux and running your own infrastructure. Recent issues cover a deep dive into the cross-platform Task Manager TMOG, a making-of for a browser extension that works around newspaper paywalls, and a critical look at Firefox's standards support for web developers.
Practical sysadmin write-ups on Linux, Docker, self-hosting and troubleshooting, drawn from setups the author actually runs. Posts give TL;DRs, exact commands and the diagnostic steps that led to each fix.
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