boot:

linux ks=floppy
linux ks=floppy:/<path>
linux ks=hd:fd0:/ks.cfg

linux ks=hd:<device>:/<file>
linux ks=hd:sda3:/ks.cfg

linux ks=nfs:<server:>/<path> ksdevice=eth1
linux ks=nfs:<server>:/<path>

linux ks=http://<server>/<path>

linux ks=file:/<file>
linux ks=cdrom:/<path>
linux ks=cdrom:/ks.cfg

USB:

linux install ks=hd:sda:/anaconda-ks.cfg
or
linux install ks=hd:sda1:/anaconda-ks.cfg