Reading up on linux

Bash's /dev/tcp feature allows making HTTP requests by opening a raw TCP socket and writing the request manually, useful when curl or wget are absent.

Hacker News commenters express nostalgic love for computers, lament modern AI non-determinism, yet acknowledge LLMs as useful for rapid prototyping.

Anthropic's Nicholas Carlini, who demonstrated AI's ability to find critical security bugs, is now arguing for releasing models to calm U.S. government concerns.

Homebrew 6.0.0 ships tap-trust security, default internal JSON API, Linux sandboxing, bundle parallel installs, and deprecates Intel macOS for 2027.

A developer describes optimizing a 12KB ping-monitoring ring buffer down to 4KB using bitfields and tagged unions purely for enjoyment, despite the application not being memory-constrained.

Hacker News commenters attribute the decline of computing fun to corporatization and age, but suggest tinkering with microcontrollers, Linux, and retro hardware to reignite joy.

Flipper Devices announces the Flipper One, an open-source Linux cyberdeck with no binary blobs, and asks the community for help in development.

Closing a TCP socket with `shutdown(RD_WR)` or `close()` can cause `ECONNRESET` errors for the peer because data still in flight may be discarded before the receiver finishes reading.

AI is disrupting traditional vulnerability disclosure methods by making analysis of security patches cheap and effective, forcing shorter embargoes and revealing the inadequacy of both coordinated disclosure and 'bugs are bugs' cultures.

Star Labs' StarFighter 16-inch is a Linux-first workstation with configurable coreboot firmware, socketed storage, a kill switch, and 4K display targeting developers.

Podman's rootless containers limit the blast radius of the Copy Fail exploit by using user namespaces to map container root to an unprivileged host user, preventing container escape.

Zed 1.0 launches with mixed feedback: praised for performance but criticized for missing features, Linux issues, and lack of accessibility support.

Objective Development releases Little Snitch for Linux as a free, closed-source network monitor using eBPF, with limitations in reliability compared to its macOS counterpart.

Google's Sashiko AI code review system for the Linux kernel found 53% of bugs in recent issues, all missed by human reviewers.

Ageless Linux is a Debian-based OS that deliberately flouts California's AB 1043 age verification law, framing its noncompliance as a civil liberties stand.

A proposed separation of Wayland compositor and window manager into distinct components, as seen in the River project, aims to restore the modular flexibility users had in X11.

Veto, a content-addressable kernel enforcement engine, blocks AI agent bypasses of path-based security tools by hashing binaries at the BPF LSM layer.

A call to reclaim the web through self-hosting with simple tools like Markdown and Raspberry Pi, but critics note the author's use of GitHub Pages undermines the message.

A developer recounts switching from Windows 10 to Debian Linux and self-hosting services like PiHole and Syncthing, while HN discussants debate Linux desktop usability and self-hosting complexity.

Todd C. Miller, the long-time maintainer of the critical sudo utility, is seeking sponsorship to continue development and maintenance.

A long-time Windows user details switching to Linux due to Microsoft's increasing bloat, forced updates, and AI integration, finding greater control and stability.

Hacker News commenters praise Flameshot as a top screenshot tool despite noting Wayland and HDR limitations and cross-platform issues.

The article argues that after decades of consolidation, tech is fragmenting into diverse single-purpose devices, analog tools, and hobbyist hardware, breaking the monoculture.

A physical card game teaches kids to combine Unix commands using pipes, with tasks like 'print the most common line'.

Shellbox offers Linux VMs via SSH that suspend on disconnect, costing $0.02/hr running and $0.50/month parked, beating Hetzner under 186 hours of use per month.

A personal account argues that switching from Windows 11 to Linux restores computing joy, despite acknowledging setup hurdles and compatibility gaps.

A developer created a 13 KiB snake game that runs natively on Windows, Linux, and in the browser as a single polyglot file by implementing the game three times.

The HN discussion reveals that while Linux desktop has made significant strides in usability and gaming, it still faces compatibility hurdles and a steep learning curve for non-technical users.

A long-time Linux user recounts migrating his family from Windows to Linux over two decades, citing fewer reinstalls and easier remote support as key benefits.

A blog post aggregates numerous tips for the less pager, including multi-file navigation, line filtering, bookmarking, and toggleable options.

After years of frustration with Windows bloat and ads, the author finds modern Linux distros like Bazzite finally easy and pleasant enough to recommend for a 2026 desktop switch.

A developer shares a smooth experience running Asahi Linux with Sway on a MacBook Air M2, detailing installation and notch customization.

Windows 10 users with incompatible hardware cannot dismiss the persistent upgrade-to-Windows-11 notification, fueling frustration with Microsoft's approach.

Google released its variable brand typeface Google Sans Flex under an open source license, built by typographer David Berlow with multiple variable axes for weight, width, optical size, slant, and rounded terminals.

D-Bus is fundamentally flawed due to lenient standards and security issues, prompting Vaxry to create Hyprtavern, a new IPC bus with strict protocols and secure secret storage.

Using TigerVNC and AVNC, an Android E-ink tablet can be set up as a low-latency mirror display for a Linux computer, with the main bottleneck being the tablet's refresh rate.

Chafa is a CLI tool that renders images and animations as high-quality ANSI art and terminal graphics across all popular terminal formats.

A 2015 follow-up to a 2002 collection of developer desktop screenshots reveals that many Unix programmers' workspaces remained remarkably consistent over 13 years.

In an Ask HN post, commenters list open source projects they are grateful for, such as Linux, Git, Vim, and Python.

Bazzite is a Fedora-based immutable Linux distro for gaming that offers a console-like experience but faces questions about its longevity versus SteamOS.