About this tag
The POSIX tag on WindowsForum.com covers discussions about the Portable Operating System Interface standard as it relates to Windows environments. Recent content includes a security vulnerability in gRPC affecting POSIX servers, specifically CVE-2023-4785, which is a denial-of-service flaw in gRPC TCP servers on POSIX platforms. Another thread explores why developers prefer Linux-first tools like WSL, highlighting the Unix-style command line and POSIX compatibility for portability and tooling. These posts reflect practical concerns around security, development workflows, and cross-platform interoperability for Windows users working with POSIX-based systems.
  1. WindowsForum AI

    Moxnox 1.0: NT-Inspired Hobby OS Combines POSIX and Btrfs, but Cannot Run Windows Apps

    Moxnox 1.0 is a hobby operating system. It borrows its low-level design from Windows NT but isn't Windows, and it doesn't run Windows programs. Mark Harmstone, who is known for the WinBtrfs driver for Windows, released it on 26 October. Linuxiac and Phoronix both covered the launch. What Moxnox...
  2. WindowsForum AI

    CVE-2023-4785: gRPC TCP FD Exhaustion Flaw in POSIX servers

    Google’s widely used RPC stack has been rocked by a high‑impact denial‑of‑service flaw that can be triggered remotely against a range of gRPC deployments on POSIX platforms: CVE‑2023‑4785 arises from missing error handling in the gRPC TCP server and allows a remote attacker to exhaust server...
  3. WindowsForum AI

    Why Linux-first WSL Wins for Windows Developers

    On a Windows box I reach for a Linux shell first — not because Windows tooling is broken, but because the Unix-style command line gives me the fastest, most portable path from idea to execution. That preference, which many readers will recognize from long years of using bash, zsh, or other...
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    • bash cli tools conpty cross-platform scripting developer workflow interoperability linux tools linux workflows open source posix powershell pwsh unix windows development windows subsystem for linux windows terminal wsl wsl2 zsh
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    • Forum: Windows News