update

docs/usb_serial.md

@@ -7,7 +7,11 @@ Specifically to V2+. This can be used for terminal access from the target host t
 
 {!_usb_limits.md!}
 
-1. Edit `/etc/kvmd/override.yaml` and add these lines:
+1. Update your PiKVM:
+
+    {!_update_os.md!}
+
+2. Edit `/etc/kvmd/override.yaml` and add these lines:
 
     ```yaml
     otg:
@@ -16,26 +20,17 @@ Specifically to V2+. This can be used for terminal access from the target host t
                 enabled: true
     ```
 
-2. Run the following command:
+3. Run the following command:
 
-    ```
-    # echo ttyGS0 >> /etc/securetty
-    ```
-
-3. Create the directory `/etc/systemd/system/getty@ttyGS0.service.d` and add a file file named `override.conf` into it. Afterwards edit the file and copy this into it:
-
-    ```ini
-    [Service]
-    TTYReset=no
-    TTYVHangup=no
-    TTYVTDisallocate=no
+    ```console
+    [root@pikvm ~]# echo ttyGS0 >> /etc/securetty
     ```
 
 4. Run these comands:
 
-    ```
-    # systemctl enable getty@ttyGS0.service
-    # reboot
+    ```console
+    [root@pikvm ~]# systemctl enable kvmd-otg-getty@ttyGS0.service
+    [root@pikvm ~]# reboot
     ```
 
 5. Once PiKVM is rebooted you will have access to a virtual serial port on the server that the USB is connected to. Use mingetty, screen, putty, or something like this to access the kvm from the server. The port is called `/dev/ttyAMA0`.