YiiMP Multi Server Installation does not work

[MrCamby]

Describe the bug I tried installing Yiimp using the YiiMP Multi Server installation. Both ways with the 3 Server and 4 Server setup.

To Reproduce Steps to reproduce the behavior:

1. Created 4 (or 3) fresh installed Ubuntu Servers
2. Updated all of them using apt update && apt upgrade -y
3. Created an Admin account 'yiimpadmin' on all of them
4. Edited the sudoers file so the user is able to run sudo without password
5. Ran curl https://raw.githubusercontent.com/cryptopool-builders/Multi-Pool-Installer/master/bootstrap.sh | bash on the DB Server
6. Ran the installer
7. Checked the Web Server to see if nginx has been installed but no it didn´t

Server Information (please complete the following information):

• OS: Ubuntu 18.04.5 LTS (all of them)
• Host: Self Hosted ESXI

Please feel free to ask any more informations if needed