chore: update dependency and home page

Author: 0xle0ne

docs/guides/infrastructure/secure-your-server.md

@@ -0,0 +1,74 @@
+---
+title: Secure Your Server
+description: A comprehensive guide on securing your Next Hat server.
+tags:
+  - security
+  - server
+  - infrastructure
+  - guide
+---
+
+Below are the essential steps to secure your Next Hat server:
+
+## Create your user
+
+It is important to avoid using the root user for daily operations. Instead, create a new user with sudo and nanocl privileges.
+
+Create a new user and it's home directory:
+
+```bash
+adduser your_username
+```
+
+Add the new user to the sudo group:
+
+```bash
+usermod -aG sudo your_username
+```
+
+Add the new user to the nanocl group:
+
+```bash
+usermod -aG nanocl your_username
+```
+
+Replace `your_username` with your desired username.
+
+## Set up SSH key authentication
+
+To enhance security, disable password authentication and use SSH keys for logging in.
+
+1. Generate an SSH key pair on your **local machine** (if you haven't already):
+
+```bash
+ssh-keygen -t ed25519
+```
+
+:::caution
+DO NOT SET AN EMPTY PASSPHRASE FOR YOUR SSH KEY. SOME MALICIOUS ACTORS MAY STEAL YOUR PRIVATE KEY AND ACCESS YOUR SERVER.
+:::
+
+2. Copy the public key to your server:
+
+```bash
+ssh-copy-id -i ~/.ssh/<your_key>.pub your_username@your_server
+```
+
+3. Edit the SSH configuration file on your server:
+
+```bash
+sudo vim /etc/ssh/sshd_config
+```
+
+4. Find and modify the following lines:
+
+```plaintext
+PasswordAuthentication no
+PermitRootLogin no
+```
+
+5. Restart the SSH service:
+
+```bash
+sudo systemctl restart ssh
+```

docusaurus.config.js

@@ -14,8 +14,12 @@ const config = {
   url: 'https://docs.next-hat.com',
   baseUrl: '/',
   onBrokenLinks: 'throw',
-  onBrokenMarkdownLinks: 'warn',
   favicon: 'img/logo3.png',
+  markdown: {
+    hooks: {
+      onBrokenMarkdownLinks: 'warn',
+    },
+  },
   trailingSlash: false,
   // GitHub pages deployment config.
   // If you aren't using GitHub pages, you don't need these.