Add chapter (WIP): Configuring Netplan

Author: gmacario

docs/howto/howto-static-ip-address.md

@@ -18,8 +18,20 @@ Ubuntu configures networking through a higher abstraction tool called [Netplan](
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 TODO: Integrate @OrsoEric notes from section "4a) ETH0 Static IP" of
 <https://arol.atlassian.net/l/cp/01AGbw4N>
+
+TODO: Integrate @alv67 notes from <https://arol.atlassian.net/l/cp/PSbCAVjP>
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+## Configuring Netplan
+
+From <https://netplan.io>:
+
+> Netplan is a utility for easily configuring networking on a linux system.
+> You simply create a YAML description of the required network interfaces and what each should be configured to do.
+> From this description Netplan will generate all the necessary configuration for your chosen renderer tool.
+
+TODO
+
 ## Configuring NetworkManager
 
 **NOTE**: Even though NetworkManager was designed for the Gnome desktop environment, it works "just-fine" also in server editions of those OSs. Checked on the following