USB-stick based kickstart for STRATUS

Preparing SUB stick:
1. Insert a SUB stick into a Linux server, login as "root" there
2. Find disk device file with "dmesg"
   Example:
    [1815618.425147] sd 5:0:0:0: Attached scsi generic sg7 type 0
    [1815618.426493] sd 5:0:0:0: [sde] 7831552 512-byte logical blocks: (4.00 GB/3.73 GiB)
   Here, "/dev/sde" will be a device file
3. Create partition table on USB stick with "fdisk": one primary partion
   Example:
     fdisk /dev/sde
     n
     p
     <enter> <enter>
     w
4. Format USB stick wit EXT3 file system
   Example:
     mkfs.ext3 /dev/sde1
     e2label /dev/sde1 stratususb
5. Fount USB stick to /mnt
   Example:
     mount /dev/sde1 /mnt
6. Download stick content, write it to USB stick
   Example:
     cd
     wget ftp://ftp.videonext.net/private/STRATUS-RELEASES/KS-USB/ks-3.9-usb-20160713.tgz
     cd /mnt
     tar xvzf /root/ks-3.9-usb-20160713.tgz
     cd
     umount /mnt
     

Installation:
1. Boot from original RedHat 7 or CentOS 7 DVD
2. At the first menu, hit <ESC>
3. Insert USB stick into an empty USB slot
4. Type boot command:
   linux initrd=initrd.img selinux=0 net.ifnames=0 biosdevname=0 ks=hd:LABEL=stratususb:/stratus-usb.cfg