in case of SCCM error 0x800700A1 do the following:

diskpart
list disk                (list all disks on system)
select disk 0            (0 being the disk to setup)
clean                    (wipes the disk)
create partition primary (creates windows partition)
select partition 1       (selects the first partition)
format quick fs=NTFS     (sets format of primary partition)
assign letter C          (assigns the drive letter to "C")
exit                     (exits diskpart)

##README: Rename file to "data" (no extension) and delete this line
4 4.55
5 5.70
6 6.80
7 7.95
8 9.10
9 10.20
10 11.35
11 12.50
12 13.60
13 14.75
14 15.90
15 17
16 18.15
17 19.30
18 20.40
19 21.55
20 22.70
21 23.80
22 24.95
23 26.10
24 27.25
25 27.80
26 28.95
27 30.10
28 31.20
29 32.35
30 33.50
35 39.15
40 44.80
45 50.50
50 55.60
60 67
70 78.30
75 83.45
80 89.10
90 100.45
100 111.25
125 139
150 166.85
200 222.50

#!/bin/bash
yum -y install httpd
systemctl enable httpd
systemctl start httpd
hostname > /var/www/html/index.html

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# This is the network config written by 'subiquity'
network:
  ethernets:
    enp0s3:
      dhcp4: yes
      nameservers:
          addresses: [8.8.8.8,8.8.4.4]
  version: 2

test