#!/usr/bin/env bash
set -euo pipefail
RAW="https://raw.githubusercontent.com/octoer/portopen/main/portopen"

sudo wget -qO /usr/local/bin/portopen "$RAW"
sudo chmod +x /usr/local/bin/portopen
sudo ln -sf /usr/local/bin/portopen /usr/local/bin/po
echo "Installed: /usr/local/bin/portopen  (alias: po)"
echo "Next: sudo po init   # 初始化/编辑配置文件"