---

Editors note: This documentation was written by a friend during the Summer of 2023 (hence why I made him the author). These commands were transcribed directly from this YouTube video. Parts of this document is edited by me for accuracy, continuity, and formatting with this site.

Formatting Partitions and LUKS

• boot into the install iso
• fdisk /dev/sda or whatever your drive is (vda, nvme0n1, etc.)
  • create 3 partitions
    • EFI
      • 256M

      fdisk
      n
      (enter)
      (enter)
      +256M
      t
      1
      

    • boot
      • 512M

      fdisk
      n
      (enter)
      (enter)
      +512M
      

    • swap (optional depending on circumstances)
      • Size of ram
      • 16GB

      fdisk
      n
      (enter)
      (enter)
      +16G
      t
      19
      

    • root (doesnt matter what type, will be overridden)
      • fill the rest of the drive
      • this will be btrfs post encryption setup

      fdisk
      n
      (enter)
      (enter)
      (enter)
      

    Write the changes using the w command.

mkfs.vfat -n "EFI System" /dev/sda1
mkfs.ext4 -L "boot" /dev/sda2
mkswap /dev/sda3
modprobe dm-crypt
modprobe dm-mod
cryptsetup luksFormat -v -s 512 -h sha512 /dev/sda4
# Type YES
# Enter password
cryptsetup open /dev/sda4 archlinux
mkfs.btrfs -L "root" /dev/mapper/archlinux

Setting up BTRFS and Mounting drives

mount -t btrfs /dev/mapper/archlinux /mnt
cd /mnt
btrfs su cr @
btrfs su cr @home
cd /
unmount /mnt

mount -t btrfs -o subvol=@ /dev/mapper/archlinux /mnt
mkdir /mnt/home
mount -t btrfs -o subvol=@home /dev/mapper/archlinux /mnt/home
mkdir /mnt/boot
mount /dev/nvme0n1p2 /mnt/boot
mkdir /mnt/boot/efi
mount /dev/nvme0n1p1 /mnt/boot/efi
swapon /dev/sda3

Install Arch

pacstrap -i /mnt base base-devel networkmanager efibootmgr grub neovim sudo vi vim linux linux-firmware linux-headers cronie
genfstab -U /mnt > /mnt/etc/fstab
arch-chroot /mnt
nvim /etc/locale.gen #uncomment en_US UTF8
locale-gen
echo LANG=en_US > /etc/locale.conf
ln -sf /usr/share/zoneinfo/America/Detroit /etc/localtime
hwclock --systohc --utc # enables the HW Clock
echo Arch > /etc/hostname # set the hostname
echo 127.0.0.1 localhost arch >> /etc/hosts # fill the hosts file
echo ::1 localhost arch >> /etc/hosts # ~
nvim /etc/default/grub
# GRUB_CMDLINE_LINUX="cryptdevice=/dev/sda4:archlinux:allow-discards"

Editors note: You may want to change the GRUB_CMDLINE_LINUX entry in the future for cryptdevice to support Partition UUIDs, or else the system will not boot if the configuration changes.

  nvim /etc/mkinitcpio.conf
  # HOOKS=([appent between blocks and filesystem with "encrypt"])
  mkinitcpio -p linux
  grub-install --boot-directory=/boot --efi-directory=/boot/efi /dev/sda2
  grub-mkconfig -o /boot/grub/grub.cfg
  grub-mkconfig -o /boot/efi/EFI/arch/grub.cfg
  
  systemctl enable NetworkManager
  passwd
  
  reboot

This finished the arch install. now when you reboot, you will be prompted to enter a password to decrypt the btrfs partition

Post install

useradd -m -d /home/archuser archuser
passwd archuser
sudo groupadd sudo
sudo pacman -Syu
sudo pacman -Sy plasma plasma-wayland-session plasma-applications kitty git --needed
systemctl enable sddm
cd /tmp
git clone https://aur.archlinux.org/yay-bin.git
cd yay-bin
makepkg -si
yay -S timeshift-bin

This is all you need for a fully functioning desktop

TPM 2.0 and LUKS (WIP)

• cat /sys/class/tpm/tpm0/tpm_version_major
  • if this returns 2.0, then you are good
• Reddit Tutorial
• Arch Wiki