添加 vnc/create_vnc_autostarrt.sh
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#!/bin/bash
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# 1. 检查是否以 root 权限运行
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if [ "$EUID" -ne 0 ]; then
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echo "❌ 错误: 请使用 root 权限 (sudo) 运行此脚本。"
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exit 1
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fi
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# 2. 定义用户列表文件
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USER_FILE="vnc_users.txt"
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# 检查文件是否存在
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if [ ! -f "$USER_FILE" ]; then
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echo "❌ 错误: 找不到用户列表文件 '$USER_FILE'。"
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echo "请创建一个包含 '用户名:密码' 的文件 (例如: user1:123456)。"
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exit 1
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fi
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# 3. 检查必备命令
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if ! command -v vncpasswd &> /dev/null || ! command -v vncserver &> /dev/null; then
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echo "❌ 错误: 系统中未找到 VNC 相关命令。请先安装 VNC Server。"
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exit 1
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fi
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echo "🚀 开始批量创建账号并配置 VNC 开机自启服务..."
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echo "========================================"
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# 初始化 VNC 显示编号,从 1 开始 (对应端口 5901)
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DISPLAY_NUM=1
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# 4. 逐行读取文件并处理
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while IFS=':' read -r username password; do
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# 忽略空行和以 # 开头的注释行
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[[ -z "$username" || "$username" == \#* ]] && continue
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username=$(echo "$username" | tr -d '\r' | xargs)
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password=$(echo "$password" | tr -d '\r' | xargs)
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echo "⏳ 正在处理用户: $username"
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# 步骤 A: 创建系统用户
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if id "$username" &>/dev/null; then
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echo " -> ⚠️ 系统用户 $username 已存在,跳过创建。"
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else
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useradd -m "$username" -s /bin/bash
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echo "$username:$password" | chpasswd
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echo " -> ✅ 系统用户 $username 创建成功。"
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fi
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# 步骤 B: 配置 VNC 密码及目录
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VNC_DIR="/home/$username/.vnc"
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mkdir -p "$VNC_DIR"
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echo "$password" | vncpasswd -f > "$VNC_DIR/passwd"
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chmod 600 "$VNC_DIR/passwd"
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chown -R "$username:$username" "$VNC_DIR"
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echo " -> ✅ VNC 密码配置完成。"
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# 步骤 C: 创建 systemd 服务文件以实现开机自启
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CURRENT_PORT=$((5900 + DISPLAY_NUM))
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echo " -> ⚙️ 准备配置 VNC 桌面 :$DISPLAY_NUM (端口: $CURRENT_PORT) 并设置开机自启"
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SERVICE_FILE="/etc/systemd/system/vnc-${username}.service"
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# 写入专属的 systemd 服务配置
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cat <<EOF > "$SERVICE_FILE"
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[Unit]
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Description=VNC Server for $username on display $DISPLAY_NUM
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After=syslog.target network.target
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[Service]
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Type=forking
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User=$username
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Group=$username
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WorkingDirectory=/home/$username
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# 启动前清理可能残留的锁文件
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ExecStartPre=-/usr/bin/vncserver -kill :$DISPLAY_NUM > /dev/null 2>&1
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# 启动 VNC 服务 (可根据需要调整分辨率 -geometry)
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ExecStart=/usr/bin/vncserver :$DISPLAY_NUM -geometry 1280x720 -depth 24
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ExecStop=/usr/bin/vncserver -kill :$DISPLAY_NUM
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[Install]
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WantedBy=multi-user.target
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EOF
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# 步骤 D: 启用并启动服务
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# 重新加载 systemd 守护进程以识别新文件
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systemctl daemon-reload
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# 设置开机自启并立即启动服务
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if systemctl enable --now "vnc-${username}.service" &>/dev/null; then
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echo " -> 🎯 用户 $username 部署完毕!已开启自启。请使用 <服务器IP>:$CURRENT_PORT 连接。"
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else
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echo " -> ❌ 服务启动失败,请检查 systemctl status vnc-${username}.service"
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fi
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echo "----------------------------------------"
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# 显示编号递增,为下一个用户准备
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((DISPLAY_NUM++))
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done < "$USER_FILE"
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echo "🎉 所有账号创建与 VNC 开机自启服务配置已完成!"
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