StaMPS 4.1 beta Installation in Ubuntu 18.04

ubuntu-18043-psinsar@ubuntu18043psinsar-VirtualBox:~/Desktop/test/INSAR_20180114$ mt_prep_snap 20180114 /home/ubuntu-18043-psinsar/Desktop/test/INSAR_20180114 0.4 3 2 50 200

I have executed the above command. and 6 Patch folders are generated.

Do I need to execute all 8 steps as shown in manual or can I skip either one ?