Hosts + local.list of PIHOLE?

[anon62498003]

Can anyone tell me how my configuration would be correct?

My fixed IP address on my PC is
192. 168. 178. 21

Does it have to look like this?
/etc/pihole/local. list

192. 168. 178. 21 flashgordon
193. 168. 178. 21 pi. hole

and in /etc/hosts?
127. 0. 0. 1 localhost
127. 0. 1. 1 flashgordon

192. 168. 178. 1 fritz. box (router)
193. 168. 178. 21 flashgordon
194. 168. 178. 21 pi. hole
195. 0. 0. 2 dnscrypt1
196. 0. 0. 3 dnscrypt2

Are these settings set correctly?
/etc/pihole/setupVars. conf:

IPV4_ADDRESS=192. 168. 178. 21/24