> For the complete documentation index, see [llms.txt](https://neupokoev-n.gitbook.io/pxe-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://neupokoev-n.gitbook.io/pxe-boot/install-pxe-server-on-raspberry-pi-4/buildroot-cheat-sheet.md).

# Buildroot cheat sheet

```
make distclean
make ghatanothoa_defconfig
make xconfig # if any additional changes
make savedefconfig # save these additional changes
make linux-xconfig # if any additional changes
# save linux config
cp output/build/linux-5.12.10/.config \
    board/<brand>/<board>/linux.config 
make
```