Cloudflare has replaced its static X25519 guess for origin TLS handshakes with per-origin measurement. HelloRetryRequests on scanned origins fell from roughly 52% to 3.7%, removing over...
Read moresudo at a glance: running commands as root, credential caching, environment handling, sudoers rule syntax, aliases, Defaults, and logging.
Read moreWater timers are nifty devices that can water the lawn at set times or keep that vegetable garden from turning into a dustbowl. When [electronupdate] timer...
Read moreThere can be a fine line between a malicious hack and a legend.
Read moreAPOD Science APOD APOD: 2026 September 20 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day...
Read moreMIT PhD candidate Lanie McKinney is developing technology to convert the chemicals in the Martian atmosphere into propellant to bring astronauts home.
Read moreThe RP2350 is actually a pretty secure chip, all things considered. It has secure boot, ARMv8’s TrustZone to split secure and non-secure execution, and you can...
Read moreConvey is a new Linux email client based on the code of Geary, remade with a GTK4/libadwaita UI and support for Microsoft 365 accounts. Somewhat like...
Read moreMerged today were this week's set of Btrfs file-system fixes for the Linux 7.3-rc4 kernel, which include two notable bug fixes...
Read moreTektronix has launched the 7 Series DPO (Digital Phosphor Oscilloscope), and the company claims the DPO718AX model is the world’s first 8-channel performance oscilloscope with up...
Read moreA Linux handheld computer is, in theory, easy and inexpensive given the availability of single-board computers, but in practice the budget invariably edges well into three...
Read moreScientists theorize that the rapid emergence of supermassive black holes (SMBHs) in the early Universe can be explained by the direct-collapse black hole (DCBH) scenario. In...
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