Add direct connection manual and update flake

Signed-off-by: Egor Savkin <es@m-labs.hk>

flake.lock

@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1675237434,
-        "narHash": "sha256-YoFR0vyEa1HXufLNIFgOGhIFMRnY6aZ0IepZF5cYemo=",
+        "lastModified": 1697851979,
+        "narHash": "sha256-lJ8k4qkkwdvi+t/Xc6Fn74kUuobpu9ynPGxNZR6OwoA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "285b3ff0660640575186a4086e1f8dc0df2874b5",
+        "rev": "5550a85a087c04ddcace7f892b0bdc9d8bb080c8",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -1,7 +1,7 @@
 {
     description = "Sinara assembly and test instructions";
 
-    inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-22.11;
+    inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
 
     outputs = { self, nixpkgs }:
 

src/sw_sup/networking.md

@@ -27,3 +27,19 @@ a-la `I can't connect, please help`.
 5. `nmap` and `arp` to scan your network to help your Kasli get discovered. May be restricted in your network.
 6. Directly connect your Kasli to the PC via Ethernet and set up networking on the PC: `ip addr change 192.168.1.0/24 dev eth0`
 7. Become a router and capture all the packets when your Kasli tries to connect to the network.
+
+
+## Direct connection
+
+Sometimes it is neccessary to connect your Kasli/Kasli-SoC (Carrier) directly to the PC/NUC. For example, your Kasli-SoC
+may be configured for the wrong network. In order to do this, you will just need to:
+1. Connect Carrier via Ethernet directly to the NUC/PC
+2. Set the network settings (example for default 192.168.1.75 Carrier setting):
+    ```
+    IPv4 method: Manual
+    Address: 192.168.1.0
+    Netmask: 255.255.255.0
+    Gateway: 192.168.1.0
+    DNS, Routes - Auto
+    ```
+   ![gnome_direct_conn_settings.png](../img/gnome_direct_conn_settings.png)