diff --git a/README.md b/README.md
index 65f708b..3558969 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
-# OPNsense RMM System
+# RMM System — OPNsense & Linux/Proxmox
 
-Remote Monitoring & Management fuer OPNsense Firewalls.
-Go-basierter Agent (v1.0.3) + Backend mit WebSocket-Kommunikation und Session-basierten TCP-Tunneln.
+Remote Monitoring & Management fuer OPNsense Firewalls und Linux-Server (Proxmox, Debian, Ubuntu).
+Go-basierter Agent + Backend mit WebSocket-Kommunikation, Session-basierten TCP-Tunneln und integriertem Web Terminal.
 
 ## Screenshots
 
@@ -38,9 +38,22 @@ Go-basierter Agent (v1.0.3) + Backend mit WebSocket-Kommunikation und Session-ba
 │  rmm-agent     │  Heartbeat     │  REST API      │                ┌────────────┐
 │  rmm-updater   │  WebSocket     │  WebSocket Hub │◄───────────────│  Frontend  │
 │  - Collectors  │  Binary Msgs   │  Tunnel Mgr    │  Nginx Proxy   │  (React)   │
-│  - WS Client   │                │  PostgreSQL +  │  :80/443       │  .20       │
-│  - Tunnel Mgr  │                │  TimescaleDB   │                └────────────┘
+│  - WS Client   │  PTY-Stream    │  PTY Bridge    │  :80           │  .20       │
+│  - Tunnel Mgr  │                │  PostgreSQL +  │                └────────────┘
+│  - PTY Manager │                │  TimescaleDB   │
 └────────────────┘                └────────────────┘
+     ▲
+     │  identisches Protokoll
+     ▼
+┌────────────────┐
+│  Linux Server  │
+│  (Proxmox etc) │
+│  rmm-agent     │
+│  rmm-updater   │
+│  - Collectors  │
+│  - PTY Manager │
+│  - PBS Monitor │
+└────────────────┘
 ```
 
 ### Tunnel-Flow
@@ -104,6 +117,9 @@ Client ──► Backend:ProxyPort ──► WebSocket (Binary) ──► Agent
 | `tunnel_connect` | TCP-Tunnel zu lokalem Dienst oeffnen |
 | `tunnel_disconnect` | Tunnel schliessen |
 | `agent_update` | Agent-Binary remote aktualisieren (Legacy) |
+| `pty_start` | Interaktive Bash-Shell (PTY) starten — Web Terminal |
+| `pty_stop` | PTY-Session beenden |
+| `pty_resize` | PTY-Fenstergroesse anpassen |
 
 ## Features (v1.0.3)
 
diff --git a/frontend/src/components/AgentPanel.jsx b/frontend/src/components/AgentPanel.jsx
index b9e000b..0a66f7c 100644
--- a/frontend/src/components/AgentPanel.jsx
+++ b/frontend/src/components/AgentPanel.jsx
@@ -3,6 +3,7 @@ import api from '../api/client'
 import StatusBadge from './StatusBadge'
 import { copyToClipboard } from '../utils/clipboard'
 import { useSettingsStore } from '../stores/settings'
+import TerminalModal from './TerminalModal'
 import {
   X, Cpu, MemoryStick, HardDrive, Clock, Network, Shield, Route,
   Globe, Key, Download, Terminal, Wifi, Search, Plus, Trash2, Copy, Check, ExternalLink, Unplug, Plug, MonitorSmartphone, Ban,
@@ -835,6 +836,7 @@ function TunnelTab({ agentId, agent }) {
   const [customPort, setCustomPort] = useState('')
   const [error, setError] = useState('')
   const [sshCopied, setSshCopied] = useState(null)
+  const [terminalOpen, setTerminalOpen] = useState(false)
 
   const backendHost = useSettingsStore.getState().getBackendHost()
 
@@ -904,8 +906,12 @@ function TunnelTab({ agentId, agent }) {
 
   return (
     <div className="space-y-4">
+      {terminalOpen && (
+        <TerminalModal agentId={agentId} agentName={agent?.name} onClose={() => setTerminalOpen(false)} />
+      )}
+
       {/* Quick Buttons */}
-      <div className="flex items-center gap-3">
+      <div className="flex items-center gap-3 flex-wrap">
         <span className="text-sm text-gray-400">Schnellzugriff:</span>
         <button
           onClick={() => openTunnel('127.0.0.1', 4444, 'webgui')}
@@ -923,6 +929,13 @@ function TunnelTab({ agentId, agent }) {
           <Terminal className="w-4 h-4" />
           {creating === 'ssh' ? 'Verbinde...' : 'SSH (22)'}
         </button>
+        <button
+          onClick={() => setTerminalOpen(true)}
+          className="flex items-center gap-1.5 px-3 py-1.5 bg-green-700 hover:bg-green-600 rounded text-sm text-white transition-colors"
+        >
+          <Terminal className="w-4 h-4" />
+          Web Terminal
+        </button>
         <button
           onClick={() => setCustomOpen(!customOpen)}
           className="flex items-center gap-1.5 px-3 py-1.5 bg-gray-700 hover:bg-gray-600 rounded text-sm text-gray-300 transition-colors"