Raspberry Pi 0 W after curl

H there so I’m having issues with the installing nextcloud on my Raspberry Pi W, I’m trying to follow this guide https://ownyourbits.com/2017/02/13/nextcloud-ready-raspberry-pi-image/ but I think I’m either missing a step or doing it wrong. I have the latest Raspbian software Stretch lite on it currently and have it connected to my wifi and know it’s IP address. My issue is what to do after I input the curl command (curl -sSL https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh | bash) I tried to do the https://myipaddress:4443 on my main computer but no dice. Does the curl command automatically install the software or is it like when you do the put in the command update then after put in the install update? Any help on this would be greatly appreciated. Also I should mention that I’m having an issue with the (sudo ncp-config) command.

Also for those who couldn’t get the curl command to work you might need to run in root on your pi. To run root you just have to put (sudo su).