root # ping -c 3 archlinux.org

  root # timedatectl set-ntp true

  #使用parted查看当前分区布局
  root # parted -a optimal /dev/sda
  (parted)print
  #使用parted移除全部分区
  (parted)rm n
  #设置GPT标签
  (parted)mklabel gpt
  #创建分区,首先，要告诉parted我们工作要使用的容量单位是megabytes
  (parted)unit mib
  #创建一个128MB的分区，它后面将被GRUB2引导器使用
  (parted)mkpart primary 1 129
  (parted)name 1 grub
  (parted)set 1 bios_grub on
  (parted)print
  #创建引导分区（2GB），和根分区
  (parted)mkpart primary 129 2177
  (parted)name 2 boot
  (parted)mkpart primary 2177 -3
  #将引导分区标识为EFI系统分区
  (parted)set 2 boot on
  #使用 quit 命令退出parted.

  #创建物理卷（PV）
  root # pvcreate /dev/sda3
  root # pvcreate /dev/sdb
  #查看已创建好的物理卷
  root # pvdisplay
  #创建卷组（VG）
  root # vgcreate archlinux /dev/sda3 /dev/sdb
  #查看卷组
  root # vgdisplay
  #创建逻辑卷（LV）
  root # lvcreate -L 30G archlinux -n root
  root # lvcreate -L 13G archlinux -n home
  root # lvcreate -l +100%FREE archlinux -n swap
  #查看逻辑卷
  root # lvdisplay

  root # mkfs.vfat /dev/sda2
  root # mkfs.xfs -L ROOT /dev/mapper/archlinux-root
  root # mkfs.xfs -L HOME /dev/mapper/archlinux-home
  root # mkswap -L SWAP /dev/mapper/archlinux-swap

  root # fatlabel /dev/sda2 EFI
  #查看卷标
  root # blkid -s LABEL

  root # mount /dev/mapper/archlinux-root /mnt
  root # mkdir -p /mnt/boot/efi
  root # mkdir /mnt/home
  root # mount /dev/sda2 /mnt/boot/efi
  root # mount /dev/mapper/archlinux-home /mnt/home

  root # swapon /dev/mapper/archlinux-swap

  #格式化
  root # mkfs.btrfs -L btrfs-arch /dev/sda1
  #查看btrfs文件系统
  root # btrfs filesystem show
  #挂载
  root # mount -o compress=lzo /dev/sda1 /mnt
  #创建subvolume
  root # btrfs subvolume create /mnt/@
  root # btrfs subvolume create /mnt/@home
  root # btrfs subvolume create /mnt/@boot
  root # btrfs subvolume create /mnt/@archlinux
  root # btrfs subvolume create /mnt/@gentoo
  root # btrfs subvolume create /mnt/@swap
  root # btrfs subvolume create /mnt/@snapshots
  #挂载subvolume,先 umount
  root # umount /mnt
  root # mount -o noatime,nodiratime,compress=lzo,subvol=@archlinux /dev/sda1 /mnt
  root # mkdir -p /mnt/{btrfs-root,boot,home,.swap,.snapshots}
  root # mount -o noatime,nodiratime,compress=lzo,subvol=@home /dev/sda1 /mnt/home
  root # mount -o noatime,nodiratime,compress=lzo,subvol=@boot /dev/sda1 /mnt/boot
  root # mount -o subvol=@swap /dev/sda1 /mnt/.swap
  root # mount -o noatime,nodiratime,compress=lzo,subvol=@snapshots /dev/sda1 /mnt/.snapshots
  root # mount -o noatime,nodiratime,compress=lzo,subvol=/ /dev/sda1 /mnt/btrfs-root
  继续安装系统

  #如果根文件系统基于LVM，需要保证udev和lvm2这两个mkinitcpio的钩子扩展被启用。udev默认已经预设好，不必手动启用了。只需要编辑/etc/mkinitcpio.conf文件，在block与filesystem这两项中间插入lvm2
  root # vim /etc/mkinitcpio.conf

  #部分增加
  HOOKS=(base udev ... block lvm2 filesystems)

  root # cd /etc/pacman.d
  #查看中国大陆的镜像服务器：
  root # grep -A 1 'China' /etc/pacman.d/mirrorlist
  #选择所有的中国大陆的镜像服务器：
  root # sed -i '/China/!{n;/Server/s/^/#/};t;n' /etc/pacman.d/mirrorlist
  #更新源:
  root # pacman -Syy

  #测试加拿大源的速度并进行排序，写入mirrorlist
  root # reflector --verbose --country 'Canada' -l 600 -p http --sort rate --save /etc/pacman.d/mirrorlist

  #第一个 initramfs 会在新系统的启动路径生成和安装，请确保看到 ==> Image generation successful
  root # pacstrap -i /mnt base base-devel

  #用 -U 或 -L 选项设置UUID 或卷标，在执行完命令后检查一下生成的 /mnt/etc/fstab 文件是否正确
  root # genfstab -U /mnt >> /mnt/etc/fstab

  root # arch-chroot /mnt

  root # ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

  root # hwclock --systohc

  root # nano /etc/locale.gen
  #接着执行locale-gen以生成locale讯息： 
  root # locale-gen
  #创建 locale.conf 并提交您的本地化选项： 
  root # echo LANG=en_US.UTF-8 > /etc/locale.conf

  en_US.UTF-8 UTF-8
  zh_CN.UTF-8 UTF-8
  zh_TW.UTF-8 UTF-8

  root # echo archlinux.tim > /etc/hostname
  #添加对应的信息到hosts
  root # nano /etc/hosts

  127.0.0.1  localhost.localdomain  archlinux.tim  localhost
  ::1  localhost.localdomain  archlinux.tim  localhost

  root # systemctl enable dhcpcd
  root # pacman -S net-tools

  #修改 mkinitcpio.conf，并用命令创建一个初始 RAM disk：
  root # nano /etc/mkinitcpio.conf
  root # mkinitcpio -p linux

  #部分增加
  HOOKS=(base udev ... block lvm2 filesystems)

  # btrfs 设置如下
  MODULES=(btrfs)
  HOOKS=(base udev autodetect modconf block filesystems keyboard btrfs)

  root # passwd

  root # pacman -S grub dosfstools efibootmgr
  root # grub-install --target=x86_64-efi --efi-directory=/boot/efi
  root # grub-mkconfig -o /boot/grub/grub.cfg

  root # exit
  root # cd
  root # umount -R /mnt
  root # reboot

  root # useradd -m -g users -G wheel,video,audio -s /bin/zsh tim
  root # passwd tim

  root # pacman -S zsh
  #配置命令补全和历史记录等
  root # nano ~/.zshrc

  root # visudo
  #设置这一行，取消注释： %wheel ALL=(ALL) ALL
  #安装命令补全
  root # pacman -S bash-completion zsh-completions

  root # pacman -S openssh
  root # systemctl enable sshd

  root # pacman -S cronie mlocate parted
  #更新 mlocate 数据库
  root # updatedb

  root # pacman -S wqy-zenhei
  #更新字体
  root # fc-cache -fv

  root # pacman -S linux-headers

  #打开/etc/pacman.conf，将multilib两行取消注释
  #添加CN软件源至 /etc/pacman.conf ,然后更新
  root # pacman -S archlinuxcn-keyring
  root # pacman -Syy

  [multilib]
  Include = /etc/pacman.d/mirrorlist

  [archlinuxcn]
  #The Chinese Arch Linux communities packages.
  #要让archlinuxcn生效，需要安装archlinuxcn-keyring: pacman -S archlinuxcn-keyring
  SigLevel = Optional TrustedOnly
  Server = http://repo.archlinuxcn.org/$arch