A complete guide to installing, stabilizing, and configuring NeXTSTEP 3.3 for SPARC under qemu-system-sparc, emulating a Sun SPARCstation 5 (-M SS-5). Based on a real troubleshooting session on Garuda Linux (Arch-based), but the fixes here apply to any modern Linux distro with a recent QEMU. 1. The core problem: modern QEMU is broken for this combination If you're on QEMU 8.x, 9.x, or later, stop before you start — recent qemu-system-sparc releases have open, unresolved regre