Indeed, the presence or absence of /etc/init.d/.legacy-bootordering changes the error message:
- without the file:
# dpkg-reconfigure acpi-support
Can't exec "insserv": No such file or directory at /usr/sbin/update-rc.d line 417.
update-rc.d: error: insserv rejected the script header
- with the file:
# dpkg-reconfigure acpi-support
update-rc.d: warning: /etc/init.d/acpi-support missing LSB information
update-rc.d: see <http://wiki.debian.org/LSBInitScripts>
Indeed, the presence or absence of /etc/init. d/.legacy- bootordering changes the error message:
- without the file:
# dpkg-reconfigure acpi-support update- rc.d line 417.
Can't exec "insserv": No such file or directory at /usr/sbin/
update-rc.d: error: insserv rejected the script header
- with the file:
# dpkg-reconfigure acpi-support d/acpi- support missing LSB information wiki.debian. org/LSBInitScri pts>
update-rc.d: warning: /etc/init.
update-rc.d: see <http://
In any case there is still an error message.