dtc_write_xenhvm_conf(8) on Linux
The text 0fbb426204dc, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
rewrites the xen startup script with selected params