Pihole-service doesn`t come up after update

[RamSet]

Does dmesg | grep voltage return anything ?

@TschernoBill

pi@pihole:~ $ curl -sSL https://install.pi-hole.net | bash curl: (6) Could not resolve host: install.pi-hole.net

Is your /etc/resolv.conf pointing at 127.0.0.1 (if yes, change it to a public one, 1.1.1.1 or 8.8.8.8 for the command to initially work)?