ssh user@gateway-host
# 或使用 IP 地址
ssh user@192.168.x.x

# 更新系统
sudo apt update && sudo apt upgrade -y

# 安装基础软件包
sudo apt install -y git curl build-essential

# 设置时区（对 cron/提醒很重要）
sudo timedatectl set-timezone America/Chicago  # 改成你的时区

# 通过 NodeSource 安装 Node.js
curl -fsSL https://deb.nodesource.com/setup_24.x | sudo -E bash -
sudo apt install -y nodejs

# 验证
node --version  # 应显示 v24.x.x
npm --version

# 创建 2 GB swap 文件
sudo fallocate -l 2G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

# 永久生效
echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab

# 针对低内存优化（降低 swappiness）
echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf
sudo sysctl -p

curl -fsSL https://openclaw.ai/install.sh | bash

git clone https://github.com/openclaw/openclaw.git
cd openclaw
npm install
npm run build
npm link

openclaw onboard --install-daemon

# 检查状态
openclaw status

# 检查服务
sudo systemctl status openclaw

# 查看日志
journalctl -u openclaw -f

ssh user@gateway-host 'openclaw dashboard --no-open'

ssh -N -L 18789:127.0.0.1:18789 user@gateway-host

# 检查是否从 USB 启动
lsblk

grep -q 'NODE_COMPILE_CACHE=/var/tmp/openclaw-compile-cache' ~/.bashrc || cat >> ~/.bashrc <<'EOF' # pragma: allowlist secret
export NODE_COMPILE_CACHE=/var/tmp/openclaw-compile-cache
mkdir -p /var/tmp/openclaw-compile-cache
export OPENCLAW_NO_RESPAWN=1
EOF
source ~/.bashrc

sudo systemctl edit openclaw

[Service]
Environment=OPENCLAW_NO_RESPAWN=1
Environment=NODE_COMPILE_CACHE=/var/tmp/openclaw-compile-cache
Restart=always
RestartSec=2
TimeoutStartSec=90

sudo systemctl daemon-reload
sudo systemctl restart openclaw

# 禁用 GPU 内存分配（无头）
echo 'gpu_mem=16' | sudo tee -a /boot/config.txt

# 如果不需要，禁用蓝牙
sudo systemctl disable bluetooth

# 检查内存
free -h

# 检查 CPU 温度
vcgencmd measure_temp

# 实时监控
htop

uname -m
# 应显示：aarch64（64 位），而不是 armv7l（32 位）

{
  "agents": {
    "defaults": {
      "model": {
        "primary": "anthropic/claude-sonnet-4-20250514",
        "fallbacks": ["openai/gpt-4o-mini"]
      }
    }
  }
}

# 检查服务是否已启用
sudo systemctl is-enabled openclaw

# 如果没有，则启用
sudo systemctl enable openclaw

# 开机启动
sudo systemctl start openclaw

# 检查内存
free -h

# 添加更多 swap（见第 5 步）
# 或减少 Pi 上运行的服务

# 检查日志
journalctl -u openclaw --no-pager -n 100

# 常见修复：重新构建
cd ~/openclaw  # 如果使用的是可修改安装
npm run build
sudo systemctl restart openclaw

# 禁用 Wi‑Fi 省电
sudo iwconfig wlan0 power off

# 永久生效
echo 'wireless-power off' | sudo tee -a /etc/network/interfaces