From 818740d9fe756937a1455165db66a2256f9419a7 Mon Sep 17 00:00:00 2001
From: Cx330 <1487537121@qq.com>
Date: Mon, 15 Dec 2025 21:20:55 +0800
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---
 README.md | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)

diff --git a/README.md b/README.md
index e39b2f8..f67e182 100644
--- a/README.md
+++ b/README.md
@@ -42,3 +42,110 @@ exit
 ping www.baidu.com
 ```
 按 Ctrl + C 退出网络测试
+### 确保时间同步
+```c
+timedatectl
+```
+### 更换软件源
+```c
+curl -L 'https://archlinux.org/mirrorlist/?country=CN&protocol=https' -o /etc/pacman.d/mirrorlist
+```
+编辑软件源，去掉软件源前面的 # 号
+```c
+vim /etc/pacman.d/mirrorlist
+```
+生效软件源
+```c
+sudo pacman -Sy
+```
+### 分区
+删除所有分区
+```c
+parted /dev/nvme0n1
+```
+输入 mktable
+```c
+(parted) mktable
+```
+输入 gpt，磁盘类型GPT，有数据会警告，输入 Yes 即可
+```c
+New disk label type? gpt
+```
+退出 parted
+```c 
+(parted) quit
+```
+建立新分区
+```c
+cfdisk /dev/nvme0n1
+```
+查看分区
+```c
+lsblk
+```
+格式化分区
+格式化 EFI 分区
+```c
+mkfs.fat  -F32  /dev/nvme0n1p1
+```
+格式化 Swap 交换分区
+```c
+mkswap /dev/nvme0n1p2
+```
+格式化 根目录
+```c
+mkfs.ext4 /dev/nvme0n1p3
+```
+挂载
+```c
+mount /dev/nvme0n1p3/mnt
+mkdir -p /mnt/boot
+mount /dev/nvme0n1p1 /mnt/boot
+```
+启用 swap 分区
+```c
+swapon /dev/nvme0n1p2
+```
+### 安装系统（长期内核版本）
+```c
+pacstrap -K /mnt base base-devel  linux-firmware linux-lts linux-lts-headers intel-ucode
+```
+挂载信息载入系统
+```c
+genfstab -U /mnt >> /mnt/etc/fstab
+```
+进入新系统
+```c
+arch-chroot /mnt
+```
+安装文本编辑器与网络管理
+```c
+pacman -S  vim networkmanager
+```
+开机自启动网络
+```c
+systemctl enable  NetworkManager
+```
+设置 root 密码
+```c
+passwd root
+```
+### 建立 GRUB 引导
+安装 GRUB
+```c
+pacman -S grub efibootmgr
+```
+执行命令
+```c
+grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=Arch
+```
+生成 GRUB 所需的配置文件
+```c
+grub-mkconfig -o /boot/grub/grub.cfg
+```
+执行操作
+```c
+exit              # 退回安装环境
+umount -R /mnt    # 卸载新分区
+reboot            # 重启
+```