From b899e4cb9f4ca07e1359da44d23ca4e3252c8d93 Mon Sep 17 00:00:00 2001
From: imbytecat <imbytecat@gmail.com>
Date: Wed, 25 Mar 2026 14:26:57 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20root-setup.sh=20=E8=84=9A?=
 =?UTF-8?q?=E6=9C=AC=E7=94=A8=E4=BA=8E=20WSL=20=E9=A6=96=E6=AC=A1=E5=88=9D?=
 =?UTF-8?q?=E5=A7=8B=E5=8C=96?=
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- 自动安装 sudo、创建用户、配置免密 sudo
- 写入 /etc/wsl.conf 设置默认用户
- 整合 WSL.md 内容到脚本中，删除原文档
- 更新 README 为两阶段安装流程
---
 README.md     | 16 +++++++++++++++-
 root-setup.sh | 44 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100755 root-setup.sh

diff --git a/README.md b/README.md
index 1d88754..eabb7b3 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,25 @@
 
 ## 快速开始
 
+### 1. 初始化用户（以 root 身份，仅 WSL 首次）
+
+```bash
+curl -fsSL https://git.furtherverse.com/imbytecat/archlinux-config/raw/branch/main/root-setup.sh | bash -s -- <用户名>
+```
+
+然后在 PowerShell 中重启 WSL：
+
+```powershell
+wsl --terminate archlinux
+```
+
+### 2. 安装配置（以普通用户身份）
+
 ```bash
 curl -fsSL https://git.furtherverse.com/imbytecat/archlinux-config/raw/branch/main/install.sh | bash
 ```
 
-安装完成后：
+### 3. 应用配置
 
 ```bash
 dcli sync
diff --git a/root-setup.sh b/root-setup.sh
new file mode 100755
index 0000000..37a4c09
--- /dev/null
+++ b/root-setup.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+set -euo pipefail
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo "请以 root 身份运行此脚本"
+    exit 1
+fi
+
+USERNAME="${1:-}"
+if [ -z "$USERNAME" ]; then
+    echo "用法: ./root-setup.sh <用户名>"
+    echo "示例: ./root-setup.sh imbytecat"
+    exit 1
+fi
+
+echo "==> 安装 sudo..."
+pacman -Syu --noconfirm sudo
+
+echo "==> 创建用户 $USERNAME..."
+if id "$USERNAME" &> /dev/null; then
+    echo "用户 $USERNAME 已存在，跳过创建"
+else
+    useradd -m -G wheel -s /bin/bash "$USERNAME"
+    echo "请设置 $USERNAME 的密码："
+    passwd "$USERNAME"
+fi
+
+echo "==> 配置 wheel 组免密 sudo..."
+echo "%wheel ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheel
+chmod 440 /etc/sudoers.d/wheel
+
+echo "==> 配置 WSL 默认用户..."
+cat > /etc/wsl.conf << EOF
+[user]
+default = $USERNAME
+EOF
+
+echo ""
+echo "✓ 初始化完成！"
+echo ""
+echo "下一步："
+echo "  1. 在 PowerShell 中执行: wsl --terminate archlinux"
+echo "  2. 重新打开 Arch WSL（将以 $USERNAME 身份登录）"
+echo "  3. 运行: curl -fsSL https://git.furtherverse.com/imbytecat/archlinux-config/raw/branch/main/install.sh | bash"