Source reference: .gitignore¶

# ChrisOS build tree (kernel objects, ISO, host tools, disk image)
build/

# Legacy 32-bit boot chain (removed from tree; ignore if present locally)
boot/

# Images and ISO at repo root (pre-build/ layout)
*.iso
os.img
disk.img
disk_v2.img
disk.bad

# Stale ISO staging (Limine blobs are copied from third_party/ at build time)
iso_root/boot/kernel.elf
iso_root/boot/limine/*.bin
iso_root/boot/limine/*.sys
iso_root/EFI/

# Object / link output outside build/
*.o
*.ko
*.obj
*.elf
*.ilk
*.map
*.exp

# Host test binaries accidentally built at repo root
/test_*

# QEMU / debug captures
qemu_*.log
qemu_mon.txt
*.ppm

# Prerequisites
*.d

# Precompiled headers
*.gch
*.pch

# Libraries
*.lib
*.a
*.la
*.lo
*.dll
*.so
*.so.*
*.dylib

# Executables (Windows)
*.exe
*.out
*.app
*.i*86
*.x86_64
*.hex

# Debug
*.dSYM/
*.su
*.idb
*.pdb
*.dwo

# Kernel module build debris
*.mod*
*.cmd
.tmp_versions/
modules.order
Module.symvers
Mkfile.old
dkms.conf

# Python
__pycache__/
*.pyc

# OS / editor
.DS_Store
Thumbs.db
*~
*.swp

# Scratch at repo root
/TEST.CC

# Local teaching/debug material (not part of the versioned repository)
learn/
backup/
tools/gen_fase*.py
tools/write_learn_book.py
tools/fix_historico_banners.py
tools/analyze_screen.py
tools/check_mouse.py
tools/find_cursor.py
tools/scan_cursor_color.py
tools/sample_px.py
tools/move_font_to_rodata.py
tools/boot_dump.sh
tools/boot_lfb.sh
tools/test_boot.sh
tools/mon_cmds.txt
tools/test_udp_echo.py
tools/test_udp_echo.sh