I'm trying to build a new installation and I'm facing this problem.
galotzas@raspberrypi:~ $ sudo curl -sSL https://install.pi-hole.net | bash
[sudo] password for galotzas:
stty: 'standard input': Inappropriate ioctl for device
[✗] Root user check
[i] Script called with non-root privileges
The Pi-hole requires elevated privileges to install and run
Please check the installer for any concerns regarding this requirement
Make sure to download this script from a trusted source
[✓] Sudo utility check
stty: 'standard input': Inappropriate ioctl for device
I do not understand....