指令

systemctl status pacman-init

## step

1. use `fdisk` and `lsblk` get the info of disk
2. use `fdisk` partition the disk
3. use `mkfs.vfat,mkswap,mkfs.ext4`
4. use `iwctl` connect the internet
5. use `mount` mount the partitioned-disk
6. use `timedatectl` to set up the `set-ntp true`, `set-timeinfo Asia/Taipei` to ensure the zone and get the better download speed
7. use `pacstrap [-K] /mnt base linux linux-firmware` to download the linux
8. use `genfstab` to generate the `fstab`
9. use `arch-chroot` change into the new root

### root
1. set the [[locale-gen]]
2. set the`hostname`
3. set the `/etc/host`
4. use `passwd` set password
5. get package `grub,efibootmgr,os-prober`
6. use `grub-install -target=x86_64-efi --boot-loader=ARCH_GRUB --efi-directory=/boot/efi`
> 7. get of `os-prober` in `/etc/deafult/grub`
8. use `grub-mkconfig` write to `/etc/grub/grub.cfg`
9. use `pacman -S sudo`
10. use `useradd -m name` add user
11. use `passwd name` set password
12. set group

usermod -aG sudo,audio,video,storage name

13. use `visudo` and remove the comment of `%wheel ALL=(ALL) ALL`
14. `pacman -S networkmanager`
15. `systemctl enable echoNetworkManager`
> 16. `pacman -S nvidia nvidia-utils` (if having nvidia gpu)
17. exit root
18. `umount -l \mnt`
19. reboot