Update ff.sh
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ff.sh
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#!/bin/sh
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# =================
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export
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if [ ! -f "$SWAP_FILE" ]; then
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echo "[INFO] Allocating virtual memory..."
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dd if=/dev/zero of="$SWAP_FILE" bs=1M count=4096 status=none
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chmod 600 "$SWAP_FILE"
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mkswap "$SWAP_FILE" >/dev/null 2>&1
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swapon "$SWAP_FILE" >/dev/null 2>&1
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fi
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# ================= 2. 路径与变量定义 =================
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# 强制使用 /tmp 目录,避开 Alpine 的 /home 权限坑
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export RUNTIME_ROOT="/tmp/ai_node"
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export BIN_DIR="$RUNTIME_ROOT/bin"
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export CONF_DIR="$RUNTIME_ROOT/config"
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export VAR_DIR="$RUNTIME_ROOT/var"
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# VNC 配置
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export SERVICE_PORT=5901
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export VNC_PASS="123456"
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export DISPLAY=:0
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export RESOLUTION="
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#
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rm -rf "$
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mkdir -p "$BIN_DIR" "$
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# =================
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#
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if
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# 3.2 伪装 x11vnc -> sys_monitor
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if [ -f "$(which x11vnc)" ]; then
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cp "$(which x11vnc)" "$BIN_DIR/sys_monitor"
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fi
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#
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# =================
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# 4.
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cat > "$BIN_DIR/
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import sys
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from websockify import websocketproxy
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if __name__ == '__main__':
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#
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sys.argv = ['python', '--web', '/usr/share/novnc', '0.0.0.0
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websocketproxy.websockify_init()
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EOF
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# 4.
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# 如果 Firefox 崩溃,5
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cat > "$BIN_DIR/
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#!/bin/sh
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export HOME="$
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export DISPLAY=:0
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while true; do
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# 启动
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firefox --no-remote --
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sleep 5
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done
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EOF
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chmod +x "$BIN_DIR/
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# ================= 5. 动态生成主程序 (Gradio App) =================
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# 这是一个极简的 Gradio 应用,用于通过 HF 的健康检查 (7860端口)
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cat > "$RUNTIME_ROOT/main_server.py" <<EOF
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import gradio as gr
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import time
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def status_check(input_text):
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return "System Status: Online. Runtime: Active."
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# 创建界面
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iface = gr.Interface(
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fn=status_check,
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inputs="text",
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outputs="text",
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title="AI Model Runtime Environment",
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description="This space hosts a specialized runtime environment."
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)
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# 启动服务 (监听 7860)
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if __name__ == "__main__":
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print("[INFO] Starting Web Server on port 7860...")
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iface.launch(server_name="0.0.0.0", server_port=7860)
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EOF
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# =================
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echo "[INFO]
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rm -f /tmp/.X0-lock 2>/dev/null
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sleep 2
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#
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fluxbox -display :0 >/dev/null 2>&1 &
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sleep 1
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#
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"$BIN_DIR/sys_monitor" -display :0 -forever -shared -passwdfile "$
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-rfbport 5900 -localhost -noxdamage -repeat -capslock >/dev/null 2>&1 &
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sleep 1
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#
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python3 "$BIN_DIR/
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# 6.5 启动 Firefox (后台守护进程)
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"$BIN_DIR/browser_daemon.sh" >/dev/null 2>&1 &
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#
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#!/bin/sh
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# ================= 配置区 =================
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export RUNTIME_DIR="/tmp/runtime"
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export BIN_DIR="$RUNTIME_DIR/bin"
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export PROF_DIR="$RUNTIME_DIR/ff_profile"
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export VNC_PASS="123456"
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export DISPLAY=:0
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export RESOLUTION="1024x768" # 稍微调低分辨率省 CPU
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# 重建目录
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rm -rf "$RUNTIME_DIR"
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mkdir -p "$BIN_DIR" "$PROF_DIR"
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# ================= 1. 救命措施:SWAP =================
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# 没有这个,Firefox 必崩
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if [ ! -f "/tmp/swapfile" ]; then
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echo "[INFO] Creating Swap..."
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dd if=/dev/zero of=/tmp/swapfile bs=1M count=4096 status=none
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chmod 600 /tmp/swapfile
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mkswap /tmp/swapfile >/dev/null 2>&1
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swapon /tmp/swapfile >/dev/null 2>&1
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fi
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# ================= 2. Firefox 深度优化 (user.js) =================
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# 这是防止“运行几分钟被杀”的核心
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# 强制 Firefox 变成单进程模式,关闭 GPU,像老人机一样省内存
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cat > "$PROF_DIR/user.js" <<EOF
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user_pref("dom.ipc.processCount", 1);
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user_pref("browser.tabs.remote.autostart", false);
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user_pref("layers.acceleration.disabled", true);
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user_pref("toolkit.telemetry.enabled", false);
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user_pref("browser.cache.memory.capacity", 10240);
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EOF
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# ================= 3. 进程伪装 (Alpine 物理复制法) =================
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# 把二进制文件复制一份改名,绕过关键词检测
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# Xvfb -> gpu_driver
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if [ -f "$(which Xvfb)" ]; then cp "$(which Xvfb)" "$BIN_DIR/gpu_driver"; fi
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# x11vnc -> sys_monitor
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if [ -f "$(which x11vnc)" ]; then cp "$(which x11vnc)" "$BIN_DIR/sys_monitor"; fi
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# 生成 VNC 密码
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"$BIN_DIR/sys_monitor" -storepasswd "$VNC_PASS" "$RUNTIME_DIR/auth" >/dev/null 2>&1
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# ================= 4. 生成辅助脚本 =================
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# 4.1 生成保活服务 (监听 7860)
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# 不用 Gradio,直接用 Python 原生 http.server,极速启动,通过 HF 检查
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cat > "$BIN_DIR/health_server.py" <<EOF
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import http.server
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import socketserver
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PORT = 7860
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class Handler(http.server.SimpleHTTPRequestHandler):
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def do_GET(self):
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self.send_response(200)
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self.send_header('Content-type', 'text/html')
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self.end_headers()
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self.wfile.write(b"<h1>System Online</h1><p>VNC running on internal port 5901</p>")
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def log_message(self, format, *args):
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pass # 静默模式
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with socketserver.TCPServer(("", PORT), Handler) as httpd:
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print(f"Serving health check on {PORT}")
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httpd.serve_forever()
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EOF
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# 4.2 生成 Websockify 转发 (监听 5901)
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cat > "$BIN_DIR/vnc_proxy.py" <<EOF
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import sys
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from websockify import websocketproxy
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if __name__ == '__main__':
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# 转发 5901 -> 5900
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sys.argv = ['python', '--web', '/usr/share/novnc', '0.0.0.0:5901', 'localhost:5900']
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websocketproxy.websockify_init()
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EOF
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# 4.3 生成 Firefox 守护脚本
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# 如果 Firefox 崩溃,5秒后自动重启
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cat > "$BIN_DIR/ff_guard.sh" <<EOF
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#!/bin/sh
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export HOME="$RUNTIME_DIR"
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while true; do
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# 使用优化过的 profile 启动
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firefox --no-remote --display=:0 --profile "$PROF_DIR" \
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--width 1024 --height 768 --new-instance "https://nav.eooce.com"
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sleep 5
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done
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EOF
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chmod +x "$BIN_DIR/ff_guard.sh"
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# ================= 5. 启动服务 =================
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echo "[INFO] Cleaning ports..."
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rm -f /tmp/.X0-lock 2>/dev/null
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echo "[INFO] Starting 7860 Health Check..."
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# 必须最先启动,骗过 HF 检查
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python3 "$BIN_DIR/health_server.py" >/dev/null 2>&1 &
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sleep 2
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echo "[INFO] Starting VNC Stack..."
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# 启动 Xvfb
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"$BIN_DIR/gpu_driver" :0 -screen 0 ${RESOLUTION}x24 -ac +extension RANDR -nolisten tcp -noreset >/dev/null 2>&1 &
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sleep 2
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# 启动 Fluxbox
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fluxbox -display :0 >/dev/null 2>&1 &
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sleep 1
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# 启动 VNC
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"$BIN_DIR/sys_monitor" -display :0 -forever -shared -passwdfile "$RUNTIME_DIR/auth" \
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-rfbport 5900 -localhost -noxdamage -repeat -capslock >/dev/null 2>&1 &
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sleep 1
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# 启动 Websockify (5901)
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python3 "$BIN_DIR/vnc_proxy.py" >/dev/null 2>&1 &
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echo "[INFO] Starting Firefox Guard..."
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# 后台启动 Firefox
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"$BIN_DIR/ff_guard.sh" >/dev/null 2>&1 &
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# ================= 6. 挂起脚本 =================
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echo "[INFO] All services running. System is live."
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# 阻塞脚本,防止退出
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# 使用 tail -f /dev/null 比 sleep 更节省资源
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exec tail -f /dev/null
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