update arch linux notes page

content/notes/archlinux/index.md

@@ -1,7 +1,7 @@
 ---
 title: Archlinux
 date: 2023-11-29T20:33:48+0100
-lastmod: 2024-09-28T23:48:06+0000
+lastmod: 2024-10-26T11:51:51+0000
 tags:
   - archlinux
   - systemd
@@ -97,11 +97,11 @@ $ nmcli device wifi show-password
 
 Last command shows the connected SSID and a QR-code within the terminal.
 
-## Using NetworkManager
+### Using NetworkManager
 
 We create some files in `/etc/NetworkManager/conf.d`:
 
-## Using `iwd` as the WiFi backend
+#### Using `iwd` as the WiFi backend
 
 `wifi_backend.conf`:
 
@@ -110,7 +110,7 @@ We create some files in `/etc/NetworkManager/conf.d`:
 wifi.backend=iwd
 ```
 
-## Using `dhcpcd` as DHCP client
+#### Using `dhcpcd` as DHCP client
 
 `dhcp-client.conf`:
 
@@ -119,6 +119,31 @@ wifi.backend=iwd
 dhcp=dhcpcd
 ```
 
+### Using **systemd-networkd**
+
+```console
+# wpa_passphrase MyNetwork SuperSecretPassphrase > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+# systemctl enable wpa_supplicant@wlan0
+```
+
+Create `/etc/systemd/network/00-wireless-dhcp.network` and fill it with:
+
+```systemd
+[Match]
+Name=wlan0
+
+[Network]
+DHCP=yes
+```
+
+Enable <kbd>systemd-networkd</kbd>:
+
+```console
+# systemctl enable systemd-networkd.service
+```
+
+Reboot.
+
 ## Using the CPU with hashcat
 
 ```console