+**change default dns backend to 'unbound':**
+
+Adblock deposits the sorted and filtered block list (adb_list.overall) in '/var/lib/unbound' where unbound can find them in its jail.
+If you use manual configuration for unbound, then just include the following line in your 'server' clause:
+<pre><code>
+ include: "/var/lib/unbound/adb_list.overall"
+</code></pre>
+
+**change default dns backend to 'named' (bind):**
+
+Adblock deposits the sorted and filtered block list (adb_list.overall) in '/var/lib/bind' where bind can find them.
+To use the block list please modify the following bind configuration files:
+<pre><code>
+change '/etc/bind/named.conf', in the 'options' namespace add:
+ response-policy { zone "rpz"; };
+
+and at the end of the file add:
+ zone "rpz" {
+ type master;
+ file "/etc/bind/db.rpz";
+ allow-query { none; };
+ allow-transfer { none; };
+ };
+
+create the new file '/etc/bind/db.rpz' and add:
+ $TTL 2h
+ $ORIGIN rpz.
+ @ SOA localhost. root.localhost. (1 6h 1h 1w 2h)
+ NS localhost.
+
+ $INCLUDE /var/lib/bind/adb_list.overall
+</code></pre>
+
+**change default dns backend to 'kresd':**
+
+The knot-resolver (kresd) is only available on turris omnia devices. Currently there's no package for kresd in the official LEDE / OpenWrt package repository.
+Adblock deposits the sorted and filtered block list (adb_list.overall) in '/etc/kresd' where kresd can find them.
+To use the block list please create/modify the following kresd configuration files: