.gitignore

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+/etc

README.md

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-# pi-hole
+### info
+- [docker-pi-hole](https://github.com/pi-hole/docker-pi-hole)
+- [pi-hole](https://github.com/pi-hole/pi-hole)
 
+### run
+```shell script
+# for check a port 53
+netstat -ntlp | grep LISTEN 
+
+# resolv.conf
+ll /etc/resolv.conf 
+lrwxrwxrwx 1 root root 39 Apr 23 07:33 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf
+
+sudo sed -r -i.orig 's/#?DNSStubListener=yes/DNSStubListener=no/g' /etc/systemd/resolved.conf
+sudo sh -c 'rm /etc/resolv.conf && ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf'
+systemctl restart systemd-resolved
+
+docker-compose up -d
+```
+
+### debug
+```shell script
+docker-compose logs -f pihole
+
+docker exec -it pihole /bin/sh
+
+# change password
+pihole -a -p
+
+# show password
+docker logs pihole | grep random
+```
+
+### windows-client debug
+```shell script
+ipconfig /flushdns
+```
+
+```shell script
+nslookup pi.hole
+
+## correct response
+:  pihole
+Address:  192.168.1.49
+```
+
+```shell script
+nslookup pi.hole 192.168.1.49
+
+## correct response
+: pi.hole
+Address:  192.168.1.49
+```
+
+```shell script
+nslookup flurry.com
+
+## correct response
+: flurry.com
+Addresses:  ::
+0.0.0.0
+```

docker-compose.yml

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+version: "3"
+
+services:
+    pihole:
+        image: pihole/pihole:v5.1.2
+        container_name: pihole
+        hostname: pihole
+        restart: always
+
+        volumes:
+            - ./etc/dnsmasq.d/:/etc/dnsmasq.d/
+            - ./etc/pihole/:/etc/pihole/
+        expose:
+            - "443"
+        ports:
+            - "53:53/tcp"
+            - "53:53/udp"
+            - "67:67/udp"
+            - "3006:80"
+        cap_add:
+            - NET_ADMIN
+        dns:
+            - 127.0.0.1
+            - 1.1.1.1
+
+        environment:
+            - TZ=Europe/Moscow
+            - ServerIP=192.168.1.49