libghostty-vt 1.0 has a stable C ABI, builds to under 1 MB of WASM, and needs only libc. What it does, what it leaves to you, and a C example.
Seeing "No supported JavaScript runtime could be found"? Deno 2.0 no longer cuts it, and pip and distro installs need one extra EJS step.
Your ISP can answer queries sent to 8.8.8.8, and DNSSEC only covers about 7% of domains. Run this dig and DoH check, then pick a fix that holds.
Plain wget --mirror leaves links pointing at the live site. The flags that fix it, plus Browsertrix and SingleFile for JavaScript-heavy sites.
Debian shipped a fix in a day. Here's how to check your kernel, pull the fixed build from -proposed, and cut exposure with nftables and sysctl.
Lenovo's first fix for the plaintext SD card inside was epoxy. Four checks for any 'encrypted' USB drive, plus real LUKS or BitLocker in 5 minutes.
Published Pi 4 benchmarks show which small LLMs the Zero 3W could run, and whether you should buy a $15 Zero 2W now or wait.
Survival LLM missed 8 of 22 emergency questions on a 16 GB machine. Build your own kit with Ollama and Kiwix, with disk and RAM for each tier.
Fixed in 1.104.4, but one compromised peer allowed to SSH and forward is all it takes. A two-command check for your nodes and five settings to lock down tonight.
Ghostty 1.4 cuts scrollback memory 70-90% and fixes blurry text at fractional scaling, but on macOS its new copy-on-select default breaks middle-click paste.
ufw status will say everything is denied while -p 5432:5432 is open to the internet. One docker ps line shows it; one daemon.json change stops it.
Mullvad users who moved to Quad9 get hit twice. Configs for Linux, macOS, Windows, OpenWrt, Pi-hole and Unbound, plus which resolvers also block.
Firefox and Chrome are dropping the emSign G3 root. One openssl command checks your chain; two more show if curl and Python still trust the cracked keys.
A .tmux.conf, worktree spawner, send-keys script and Stop hook for done alerts, plus why 5 agents drain your shared Pro/Max limit 5x faster.
Arch Linux ARM boots on the ASUS ProArt P16 with Nvidia's N1X, and CUDA sees 116 GiB vs 109.7 GiB on Windows. Just don't update the BIOS.
Plex2Shell needs no login, and besides XMRig it drops a proxy that routes strangers' traffic through your home IP. Six checks for Plex below 1.43.3.10861.
Linux is dropping the Assisted-by tag while QGIS bans AI code. Torvalds wrote patches with Claude Code, and his rule fits in your CONTRIBUTING.md.
Since uv 0.12, uv init writes uv_build into pyproject.toml. It saves ~100 ms per build and makes source-based distros like Gentoo compile Rust to build your sdist.
The about:config timeout fix may be placebo. Here's the .part swap that can save your bytes, and the curl and aria2c commands that resume 20 GB files.
Tahoe still holds UNIX 03 and macOS 27 isn't registered. Plus why the badge never stopped sed -i '' from breaking your Linux CI, and the portable fix.
How to detect when your servers have been compromised into attack infrastructure, with a step-by-step debugging walkthrough using ss, auditd, and nftables.
Walk through booting mainline Debian on a vendor-locked Rockchip ARM tablet: maskrom recovery, U-Boot, debootstrap, and device tree gotchas.
Your VPN is up, traffic is tunneled — but DNS queries are still leaking to your ISP. Here's how to find the leak and stop it for good.
Your Docker containers take 10 seconds to stop? It's almost always the PID 1 signal-handling problem. Here's the root cause and the fix.
Fix the frustrating Linux laptop battery drain during suspend. Learn why s2idle vs S3 sleep matters and how to debug and solve it.
How to migrate from shared hosting to a VPS — a step-by-step guide covering server setup, data migration, Nginx config, and the performance gains you can expect.
A step-by-step guide to migrating your production infrastructure between cloud providers without downtime or data loss.
A step-by-step guide to running a web server on a solar-powered Raspberry Pi with just 27MB of RAM, from OS stripping to power management.
A step-by-step guide to self-hosting your own email server with Mailcow, DNS configuration, deliverability debugging, and maintenance tips.
Learn how to set up a local LLM-powered penetration testing assistant that keeps client data off cloud APIs, with practical setup steps and code examples.
SSH key management breaks down at scale. Learn how SSH certificates eliminate authorized_keys sprawl, automate offboarding, and fix host verification.
Fix the most common reasons self-hosted production apps crash overnight — memory limits, disk issues, health checks, and the operational basics most guides skip.
Wine 11 rewrites syscall dispatching and WoW64 handling to eliminate PE/ELF boundary overhead. Here's why Windows games stuttered on Linux and how the fix works.
Ubuntu 26.04 finally shows asterisks when typing sudo passwords. Learn why they were hidden for 46 years and how to enable this on any distro now.
TapMap now supports Linux and Docker. Here's how to set it up, where it fits in your stack, and what to watch out for.
Fix the fragmented SSH debugging workflow on headless Linux servers by setting up Cockpit, a lightweight web-based management interface.
