fedora core 8 的livecd-creator命令：
[root@localhost ~]# livecd-creator --help
Usage: livecd-creator [options]
Options:
-h, --help show this help message and exit
Image options:
These options define the created image.
-c KSCFG, --config=KSCFG
Path to kickstart config file
-b BASE_ON, --base-on=BASE_ON
Add packages to an existing live CD iso9660 image.
-f FS_LABEL, --fslabel=FS_LABEL
File system label (default based on config name)
System directory options:
These options define directories used on your system for creating the
live image
-t TMPDIR, --tmpdir=TMPDIR
Temporary directory to use (default: /var/tmp)
--cache=CACHEDIR Cache directory to use (default: private cache
fedora core 6的livecd-creator命令：
[root@localhost ~]# livecd-creator --help
usage: livecd-creator [--help]
[--repo=
, ...] [--repo=,] [--package= ...]] --exclude-package= ...]]] 
