diff --git a/front/admin.html b/front/admin.html
index c7dd8d6..88e26f7 100644
--- a/front/admin.html
+++ b/front/admin.html
@@ -22,14 +22,32 @@
 	<div>
 		<input type="text" data-bind="textInput:newPeerHostname,event:{keypress:addKeyPress}" placeholder="phone"></input>
 		<select data-bind="options:users,optionsText:'name',value:newPeerUser,optionsCaption:'(user)'"></select>
-		<span>.mytld</span>
+		21
 		<button data-bind="click:addPeer,disable:isAddingPeer,text:addPeerText">Add</button>
 	</div>
 	<p>After clicking "Add", the new peer's config will appear below.  Copy and paste it into your wireguard client and start the service.  <b>This configuration will not be shown again!</b> If you lose the config, you will need to delete the peer and recreate it.  </p>
+
+	<h2>Add user</h2>
+	<p>To add a new user, type in the user's first device name and a username and click 'add'.  The hostname and username must each be 3-10 lowercase letters and numbers <code>/[a-z0-9]{3,10}/</code>.  </p>
+	<div>
+		<input type="text" data-bind="textInput:newUserHostname,event:{keypress:addKeyPress}" placeholder="pc1"></input>
+		<input type="text" data-bind="textInput:newUsername,event:{keypress:addKeyPress}" placeholder="joe"></input>
+		<button data-bind="click:addUser,disable:isAddingUser,text:addUserText">Add</button>
+	</div>
+	<p>After clicking "Add", the new user's first peer config will appear below.  Copy and paste it into your wireguard client and start the service.  <b>This configuration will not be shown again!</b> If you lose the config, you will need to delete the peer and recreate it.  </p>
+
+	<h2>Delete User</h2>
+	<p>To delete a user, select the username from the list below and click 'Delete'.  This will delete the user and all their peers.  </p>
+	<div>
+		<select data-bind="options:users,optionsText:'name',value:userToDelete,optionsCaption:'(user)'"></select>
+		21
+		<button data-bind="click:deleteUser,disable:isDeletingUser,text:deleteUserText">Delete</button>
+	</div>
+
 	<hr>
 	<pre data-bind="text:newConfigText"></pre>
 
-	<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.5.1/knockout-latest.js" integrity="sha512-2AL/VEauKkZqQU9BHgnv48OhXcJPx9vdzxN1JrKDVc4FPU/MEE/BZ6d9l0mP7VmvLsjtYwqiYQpDskK9dG8KBA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+	<script src="/knockout-latest.min.js" integrity="sha512-vs7+jbztHoMto5Yd/yinM4/y2DOkPLt0fATcN+j+G4ANY2z4faIzZIOMkpBmWdcxt+596FemCh9M18NUJTZwvw=="></script>
 	<script src="/admin.js"></script>
 </body>
 </html>
diff --git a/front/knockout-latest.min.js b/front/knockout-latest.min.js
new file mode 100644
index 0000000..4b77def
--- /dev/null
+++ b/front/knockout-latest.min.js
@@ -0,0 +1 @@
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