HeadLEss Install comand I use:
HEADLESS=y \
OPTION=1 \
NGINX_VER=2 \
HTTP3=y \
TLSDYN=y \
HPACK=y \
PAGESPEED=n \
BROTLI=n \
HEADERMOD=n \
GEOIP=n \
FANCYINDEX=n \
CACHEPURGE=n \
SUBFILTER=n \
LUA=n \
WEBDAV=n \
VTS=n \
RTMP=n \
TESTCOOKIE=n \
MODSEC=n \
SSL=2 \
./nginx-autoinstall.sh