#!/bin/bash set -e # ✅ 1. 安装 openssh-server echo "🔧 安装 openssh-server..." sudo apt update sudo apt install -y openssh-server # ✅ 2. 配置 sshd 默认启动(适配 systemd) echo "📦 启用 SSH 服务..." sudo systemctl enable ssh sudo systemctl start ssh # ✅ 3. 配置静态 IP(通过 systemd-networkd) echo "🌐 配置静态 IP 地址 10.253.0.2..." sudo mkdir -p /etc/systemd/network cat <