cd /sources
BASE='https://kernel.googlesource.com/pub/scm/linux/kernel/git/firmware/linux-firmware.git/+/refs/tags/20250211/intel'
wget -O ibt-0041-0041.sfi.base64 \
"$BASE/ibt-0041-0041.sfi?format=TEXT"
wget -O ibt-0041-0041.ddc.base64 \
"$BASE/ibt-0041-0041.ddc?format=TEXT"
base64 -d ibt-0041-0041.sfi.base64 > ibt-0041-0041.sfi
base64 -d ibt-0041-0041.ddc.base64 > ibt-0041-0041.ddc
ls -lh ibt-0041-0041.*
file ibt-0041-0041.sfi ibt-0041-0041.ddc
install -Dm644 ibt-0041-0041.sfi \
/usr/lib/firmware/intel/ibt-0041-0041.sfi
install -Dm644 ibt-0041-0041.ddc \
/usr/lib/firmware/intel/ibt-0041-0041.ddc
ls -lh /usr/lib/firmware/intel/