41 lines
857 B
Bash
41 lines
857 B
Bash
#!/bin/bash
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set -e
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# ✅ 1. 安装 openssh-server
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echo "🔧 安装 openssh-server..."
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sudo apt update
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sudo apt install -y openssh-server
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# ✅ 2. 配置 sshd 默认启动（适配 systemd）
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echo "📦 启用 SSH 服务..."
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sudo systemctl enable ssh
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sudo systemctl start ssh
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# ✅ 3. 配置静态 IP（通过 systemd-networkd）
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echo "🌐 配置静态 IP 地址 10.253.0.2..."
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sudo mkdir -p /etc/systemd/network
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cat <<EOF | sudo tee /etc/systemd/network/10-eth0-static.network
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[Match]
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Name=eth0
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[Network]
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Address=10.253.0.2/24
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Gateway=10.253.0.1
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DNS=8.8.8.8
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EOF
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sudo systemctl enable systemd-networkd
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sudo systemctl restart systemd-networkd
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# ✅ 4. 开启防火墙端口（可选）
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# sudo ufw allow ssh
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# ✅ 5. 显示信息
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echo ""
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echo "🎉 初始化完成！你现在可以在局域网中使用："
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echo " ssh $USER@10.253.0.2"
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echo ""
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