Port 53 already in use by Virt Service so Pi-hole app will not install

[LarsR]

It was propably this cli command

PiHole - port 53 appears to be conflicting

Its propably incus using port 53 for internal dns resolution. you can try with sudo incus network set incusbr0 raw.dnsmasq="port=5354" to rebind the incus port and free up port 53