NGINX tuning that actually holds up in production
TL;DR What the Gist gets right (and how to apply it) Settings to tone down in production Nuance people rarely mention Production-safe base template (web/proxy with TLS) Replace cert paths,
Category: Linux
Build Your Own “Heroku” on a Single Server: How to Deploy Dokku v0.36.9 (and Why It’s Worth It)
If you’ve ever wanted Heroku-like convenience without the price tag or vendor lock-in, Dokku is likely what you’re missing. It’s an open-source PaaS that runs on a single server (your
WinFF: the friendly face of FFmpeg for fast, hassle-free video conversions (free, open source, cross-platform)
If you’ve ever wrestled with FFmpeg on the command line, WinFF is the “why didn’t I use this sooner?” moment. It’s a lightweight GUI that sits on top of FFmpeg
Zorin OS 18 is Here: the “Plan B” for PCs Left Behind by Windows 10, with New Design, Advanced Tiling, Web Apps, and LTS Support Through 2029
Zorin has announced Zorin OS 18, a major release arriving at the best—and most demanding—moment possible: with Windows 10 end of support, about 240 million computers fall outside Microsoft’s official
Mailcow rolls out “Mooctober 2025”: Rspamd 3.13.2, a Redis security refresh, and a quick primer on what the suite actually is
Mailcow has released its October 2025 update — Mooctober 2025 — with two changes that matter to anyone running their own mail stack: an upgrade to Rspamd 3.13.2 and a
Tech Alert: Critical Redis Vulnerability (CVE-2025-49844) — What It Means, Who’s Affected, and How to Mitigate Now (RunCloud/Ubuntu)
CVE-2025-49844 is a critical (CVSS 9.9) Redis vulnerability that allows an authenticated user to run a specially crafted Lua script, manipulate the garbage collector (use-after-free), and potentially achieve remote code
Ubuntu 25.10 “Questing Quokka”: a decisive leap to Wayland, Rust, and APT 3.0
Ubuntu 25.10 is here with its most ambitious brief in years: modernize the system core, cut memory-safety risks by adopting Rust-based components, and cement Wayland as the sole GNOME session
NetSonar: lightweight network diagnostics tool for admins and developers
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How to Delete All Text in a File Using Vi/Vim (Safely and Fast)
Clearing a file in place is a common Linux task—whether you’re trimming a log, resetting a config, or preparing a clean dataset for tests. Doing it inside the editor is
Dovecot won’t start after upgrading to Plesk 18.0.73 with Warden installed: root cause and temporary fix (until Warden 5.03)
Critical summary Symptoms & verification Temporary workaround (step by step) Before you start: back up the current file.cp -a /etc/dovecot/conf.d/99-warden.conf /etc/dovecot/conf.d/99-warden.conf.bak.$(date +%F%H%M) 1) Pick the correct block for your Warden
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