Nix, a package manager and system configuration tool, is being praised for its ability to simplify the Linux experience. Users are reporting enhanced ease of use, with fewer issues around upgrading and configuring environments. The sentiment is overwhelmingly positive, highlighting Nix's large repository of packages, its reliability, and the seamless developer experience it provides. Users are particularly excited about the role of LLMs (Large Language Models) in aiding troubleshooting with Nix, marking it as an ideal choice for developers looking for a hassle-free Linux distribution.