update draft fedora page

content/notes/fedora/index.md

@@ -1,9 +1,10 @@
 ---
 title: Fedora
 date: 2024-12-31T13:21:50+0100
-lastmod: 2025-01-01T11:23:29+0000
+lastmod: 2025-01-01T17:22:27+0000
 tags:
   - fedora
+  - networkmanager
 
 #showDate: false
 showReadingTime: false
@@ -58,3 +59,28 @@ Add to `/etc/dnf/dnf.conf`:
 ```conf
 keepcache=1
 ```
+
+## Fixed MAC address on wifi device
+
+```console
+$ sudo touch /etc/NetworkManager/conf.d/22-wifi-mac-addr.conf
+```
+
+This prevents loading <kbd>/usr/lib/NetworkManager/conf.d/22-wifi-mac-addr.conf</kbd>,
+which should contain something like:
+
+```systemd
+[connection.22-wifi-mac-addr]
+match-device=type:wifi
+wifi.cloned-mac-address=stable-ssid
+
+[.config]
+enable=nm-version-min:1.45
+```
+
+So if we just want to use the original MAC address on your home network,
+we use `nmcli` for that, like for my homenet _Macarant_Net_:
+
+```console
+$ nmcli connection modify Macarant_Net wifi.cloned-mac-address permanent
+```