Networking
By Karim A. · August 14, 2026 · 6 min read · 12 comments
If you've ever watched a VPN client spin for minutes and then throw a vague "connection failed" error, you're not alone. In many cases the problem isn't your credentials or the server — it's the network in between quietly dropping UDP packets. WireGuard and most OpenVPN defaults ride on UDP, and some routers and hotspots simply don't pass it reliably. The quickest fix is switching the protocol to a TCP-based option, ideally on port 443, which looks like ordinary HTTPS traffic to almost every network device out there...
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How-To
By Karim A. · August 9, 2026 · 9 min read · 8 comments
Remote desktop tools have exploded in popularity, and for good reason — but relying on a third party for your most sensitive sessions always comes with trade-offs. This guide walks through hosting your own remote access setup on a modest Linux machine: installing the server, tightening the configuration, handling multi-monitor quirks, and securing the whole thing behind a VPN instead of exposing ports to the open internet...
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Linux
By Sara M. · August 2, 2026 · 5 min read · 21 comments
Few things are more frustrating than a laptop that silently drops its connection during a video call. After weeks of testing on an Intel AX-series card, I narrowed the usual culprits to three: power-saving features in the driver, aggressive band steering on the router, and IPv6 misconfiguration on mixed networks. Here's exactly what I changed in the network manager settings to stop the disconnects for good...
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Opinion
By Sara M. · July 24, 2026 · 7 min read · 15 comments
Not everyone lives in the terminal, but a handful of habits can pay off for anyone who occasionally touches a command line. From reverse-search shortcuts to a tidy shell history, these five small changes cut my day-to-day friction more than any new editor or plugin ever did. None of them require installing anything exotic — just a few lines in your shell config...
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Gadgets
By Karim A. · July 12, 2026 · 11 min read · 19 comments
That aging laptop in the drawer still has a role to play. With its low power draw, built-in battery backup, and surprisingly capable hardware, an old notebook makes an ideal always-on home server for file sharing, media, and light self-hosted apps. This walkthrough covers the operating system choice, power settings to keep it alive for years, and the services I actually kept after six months of daily use...
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