Short answers, pulled from the story.
Per Lidén chose the name CRUX for the Linux distribution. He selected the name simply because it sounded cool and wanted to align with the naming conventions of other Unix flavors like IRIX, Ultrix, Mac OS X, and IBM AIX. The creator explicitly stated there was no deeper meaning behind the moniker despite the Latin word crux translating to cross.
The CRUX Linux distribution project launched in December 2002. The first version 1.0 arrived in December 2002, followed by a steady stream of updates that included minor revisions like 1.3.1 in February 2004. The project reached version 2.0 in March 2004, and by 2005, version 2.1 had been released.
CRUX implements a package management infrastructure that mirrors the simplicity found in BSD-based operating systems. Each package consists of a Pkgfile which is a shell script containing the instructions for downloading, compiling, and installing the software. The installation is handled using the prt-get frontend to ensure the system remains lightweight and transparent.
The release history of CRUX reflects a deliberate pace with major versions appearing roughly once a year or less frequently. The most recent version 3.8 was scheduled for release in April 2025. The timeline continued with 2.2 in 2006, 2.3 in 2007, and 2.4 later that same year.
The project now offers versions for ppc, ppc64, arm, and sparc64 in addition to its original x86-64 support. This expansion demonstrates the flexibility of the distribution as the same core principles apply regardless of the underlying architecture. The support for these platforms ensures that CRUX remains relevant in a diverse computing landscape.