求助 — chkconfig怎么不能添加服务

[2008yezhou]

yajiu@yajiu-desktop:~$ sudo chkconfig --add pureftpd
[sudo] password for yajiu:
insserv: warning: script 'K04NetworkManager' missing LSB tags and overrides
insserv: warning: script 'K04pureftpd' missing LSB tags and overrides
insserv: warning: script 'K04xserver-xorg-input-wacom' missing LSB tags and overrides
insserv: warning: script 'K04udev' missing LSB tags and overrides
insserv: warning: script 'K04powernowd.early' missing LSB tags and overrides
insserv: warning: script 'K03linux-restricted-modules-common' missing LSB tags and overrides
insserv: warning: script 'K03loopback' missing LSB tags and overrides
insserv: warning: script 'K03udev-finish' missing LSB tags and overrides
insserv: warning: script 'K04vbesave' missing LSB tags and overrides
insserv: warning: script 'K04gdm' missing LSB tags and overrides
insserv: warning: script 'K02acpi-support' missing LSB tags and overrides
insserv: warning: script 'vbesave' missing LSB tags and overrides
insserv: warning: script 'udev-finish' missing LSB tags and overrides
insserv: warning: script 'udev' missing LSB tags and overrides
insserv: warning: script 'gdm' missing LSB tags and overrides
insserv: warning: script 'NetworkManager' missing LSB tags and overrides
insserv: warning: script 'pureftpd' missing LSB tags and overrides
insserv: warning: script 'acpi-support' missing LSB tags and overrides
insserv: warning: script 'loopback' missing LSB tags and overrides
insserv: warning: script 'linux-restricted-modules-common' missing LSB tags and overrides
insserv: script pure-ftpd: service pure-ftpd already provided!
insserv: warning: script 'xserver-xorg-input-wacom' missing LSB tags and overrides
insserv: warning: script 'powernowd.early' missing LSB tags and overrides
pureftpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
yajiu@yajiu-desktop:~$