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stricte/arch-linux-install-xps-9370-pl-luks

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Last active January 17, 2019 07:08
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Revisions

  1. stricte revised this gist Jan 17, 2019. 1 changed file with 13 additions and 15 deletions.
    28 changes: 13 additions & 15 deletions arch-linux-install-xps-9370-pl-luks
    View file
    Original file line number Diff line number Diff line change
    @@ -48,6 +48,10 @@ mount /dev/mapper/vg0-root /mnt # /mnt is the installed system
    swapon /dev/mapper/vg0-swap # Not needed but a good thing for genstab
    mkdir /mnt/boot
    mount /dev/nvme0n1p2 /mnt/boot
    mkdir /mnt/efi
    mount /dev/nvme0n1p1 /mnt/efi
    mkdir /mnt/hostlvm
    mount --bind /run/lvm /mnt/hostlvm

    # Install the system also includes stuff needed for starting wifi when first booting into the newly installed system
    # Unless vim and zsh are desired these can be removed from the command. Dialog is needed by wifi-menu
    @@ -64,6 +68,9 @@ echo 'tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0' >> /mnt/etc/fstab
    # Enter the new system
    arch-chroot /mnt /bin/bash

    # Link lvm location
    ln -s /hostlvm /run/lvm

    # Setup system clock
    ln -s /usr/share/zoneinfo/Europe/Warsaw /etc/localtime
    hwclock --systohc --utc
    @@ -99,22 +106,13 @@ vim /etc/mkinitcpio.conf
    # Regenerate initrd image
    mkinitcpio -p linux

    # Setup systembootd (grub will not work on nvme at this moment)
    bootctl --path=/boot install

    # Create loader.conf
    echo 'default arch' >> /boot/loader/loader.conf
    echo 'timeout 5' >> /boot/loader/loader.conf

    # Create arch.conf (or XYZ.conf for default XYZ in loader.conf)
    vim /boot/loader/entries/arch.conf
    # Grub
    grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
    grub-mkconfig -o /boot/grub/grub.cfg

    # Add the following content to arch.conf
    # <UUID> is the the one of the raw encrypted device (/dev/nvme0n1p3). It can be found with the 'blkid' command
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root resume=/dev/mapper/vg0-swap rw
    # In order to unlock the encrypted root partition at boot, the following kernel parameter needs to be set by the boot loader:
    # GRUB_CMDLINE_LINUX
    cryptdevice=UUID=device-UUID:cryptlvm root=/dev/MyVolGroup/root

    # Exit new system and go into the cd shell
    exit
  2. stricte revised this gist Jan 16, 2019. 1 changed file with 24 additions and 17 deletions.
    41 changes: 24 additions & 17 deletions arch-linux-install-xps-9370-pl-luks
    View file
    Original file line number Diff line number Diff line change
    @@ -19,49 +19,53 @@ wifi-menu
    cgdisk /dev/nvme0n1

    # Partitions
    1 100MB EFI partition # Hex code ef00
    2 250MB Boot partition # Hex code 8300
    3 100% size partiton # (to be encrypted) Hex code 8300
    /dev/nvme0n1p1 550MB EFI partition # Hex code ef00
    /dev/nvme0n1p2 250MB Boot partition # Hex code 8300
    /dev/nvme0n1p3 100% size partiton # (to be encrypted) Hex code 8300

    # Create EFI partition
    mkfs.vfat -F32 /dev/nvme0n1p1
    # Format boot
    mkfs.ext2 /dev/nvme0n1p2

    # Setup the encryption of the system with 256 bit effective size
    cryptsetup -c aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 3000 -y --use-random luksFormat /dev/nvme0n1p2
    cryptsetup luksOpen /dev/nvme0n1p2 luks
    cryptsetup -c aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 3000 -y --use-random luksFormat /dev/nvme0n1p3
    cryptsetup luksOpen /dev/nvme0n1p3 luks

    # Create encrypted partitions
    # This creates one partions for root, modify if /home or other partitions should be on separate partitions
    pvcreate /dev/mapper/luks
    vgcreate vg0 /dev/mapper/luks
    lvcreate --size 16G vg0 --name swap
    lvcreate --size 8G vg0 --name swap
    lvcreate -l +100%FREE vg0 --name root

    # Create filesystems on encrypted partitions
    mkfs.ext4 /dev/mapper/vg0-root
    mkswap /dev/mapper/vg0-swap

    # Mount the new system
    mount /dev/mapper/vg0-root /mnt # /mnt is the installed system
    swapon /dev/mapper/vg0-swap # Not needed but a good thing to test
    mount /dev/mapper/vg0-root /mnt # /mnt is the installed system
    swapon /dev/mapper/vg0-swap # Not needed but a good thing for genstab
    mkdir /mnt/boot
    mount /dev/nvme0n1p1 /mnt/boot
    mount /dev/nvme0n1p2 /mnt/boot

    # Install the system also includes stuff needed for starting wifi when first booting into the newly installed system
    # Unless vim and zsh are desired these can be removed from the command. Dialog is needed by wifi-menu
    pacstrap /mnt base base-devel zsh vim git sudo efibootmgr dialog wpa_supplicant
    pacstrap /mnt base base-devel zsh vim git sudo efibootmgr dialog iw wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab

    # Make /tmp a ramdisk (add the following line to /mnt/etc/fstab)
    tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0
    echo 'tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0' >> /mnt/etc/fstab

    # Change relatime on all non-boot partitions to noatime (reduces wear if using an SSD)

    # Enter the new system
    arch-chroot /mnt /bin/bash

    # Setup system clock
    ln -s /usr/share/zoneinfo/Europe/Zurich /etc/localtime
    ln -s /usr/share/zoneinfo/Europe/Warsaw /etc/localtime
    hwclock --systohc --utc

    # Set the hostname
    @@ -71,15 +75,14 @@ echo MYHOSTNAME > /etc/hostname
    #Uncomment wanted locales in /etc/locale.gen
    vim /etc/locale.gen
    locale-gen
    localectl set-locale LANG=en_US.UTF-8
    localectl set-locale LANG=pl_PL.UTF-8

    #To avoid problems with gnome-terminal set locale system wide
    #Do NOT set LC_ALL=C. It overrides all the locale vars and messes up special characters
    #Pay attention to the UTF-8. Capital letters !
    echo LANG=en_US.UTF-8 >> /etc/locale.conf
    echo LANG=pl_PL.UTF-8 >> /etc/locale.conf
    echo LC_ALL= >> /etc/locale.conf


    # Set password for root
    passwd

    @@ -107,11 +110,11 @@ echo 'timeout 5' >> /boot/loader/loader.conf
    vim /boot/loader/entries/arch.conf

    # Add the following content to arch.conf
    # <UUID> is the the one of the raw encrypted device (/dev/nvme0n1p2). It can be found with the 'blkid' command
    # <UUID> is the the one of the raw encrypted device (/dev/nvme0n1p3). It can be found with the 'blkid' command
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root resume=/dev/mapper/vg0-swap rw intel_pstate=no_hwp
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root resume=/dev/mapper/vg0-swap rw

    # Exit new system and go into the cd shell
    exit
    @@ -122,3 +125,7 @@ swapoff -a

    # Reboot into the new system, don't forget to remove the cd/usb
    reboot

    ### post install
    # Enable Intel microcode updates
    pacman -S intel-ucode
  3. stricte revised this gist Jan 16, 2019. 1 changed file with 5 additions and 2 deletions.
    7 changes: 5 additions & 2 deletions arch-linux-install-xps-9370-pl-luks
    View file
    Original file line number Diff line number Diff line change
    @@ -17,8 +17,11 @@ wifi-menu

    # Create partitions
    cgdisk /dev/nvme0n1
    1 512MB EFI partition # Hex code ef00
    2 100% size partiton # (to be encrypted) Hex code 8300

    # Partitions
    1 100MB EFI partition # Hex code ef00
    2 250MB Boot partition # Hex code 8300
    3 100% size partiton # (to be encrypted) Hex code 8300

    # Create EFI partition
    mkfs.vfat -F32 /dev/nvme0n1p1
  4. stricte renamed this gist Jan 16, 2019. 1 changed file with 0 additions and 0 deletions.
    0 arch-linux-install-xps-9370 → arch-linux-install-xps-9370-pl-luks
    View file
    File renamed without changes.
  5. stricte revised this gist Jan 16, 2019. 1 changed file with 3 additions and 1 deletion.
    4 changes: 3 additions & 1 deletion arch-linux-install-xps-9370
    View file
    Original file line number Diff line number Diff line change
    @@ -7,8 +7,10 @@ dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux

    # Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.

    setfont Lat2-Terminus16.psfu.gz -m 8859-2

    # Set swiss-french keymap
    loadkeys fr_CH-latin1
    loadkeys pl

    # This assumes a wifi only system...
    wifi-menu
  6. stricte renamed this gist Jan 16, 2019. 1 changed file with 0 additions and 0 deletions.
    0 arch-linux-install → arch-linux-install-xps-9370
    View file
    File renamed without changes.
  7. binaerbaum revised this gist Apr 1, 2016. 1 changed file with 4 additions and 3 deletions.
    7 changes: 4 additions & 3 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -68,10 +68,11 @@ vim /etc/locale.gen
    locale-gen
    localectl set-locale LANG=en_US.UTF-8

    #Alternate locale setup
    #To avoid problems with gnome-terminal set locale system wide
    #Do NOT set LC_ALL=C. It overrides all the locale vars and messes up special characters
    #Pay attention to the UTF-8. Capital letters !
    echo LANG=en_US.UTF-8 >> /etc/locale.conf
    echo LANGUAGE=en_US >> /etc/locale.conf
    echo LC_ALL=C >> /etc/locale.conf
    echo LC_ALL= >> /etc/locale.conf


    # Set password for root
  8. binaerbaum revised this gist Mar 28, 2016. 1 changed file with 2 additions and 1 deletion.
    3 changes: 2 additions & 1 deletion arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -85,6 +85,7 @@ passwd
    vim /etc/mkinitcpio.conf
    # Add 'ext4' to MODULES
    # Add 'encrypt' and 'lvm2' to HOOKS before filesystems
    # Add 'resume' after 'lvm2' (also has to be after 'udev')

    # Regenerate initrd image
    mkinitcpio -p linux
    @@ -104,7 +105,7 @@ vim /boot/loader/entries/arch.conf
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root rw intel_pstate=no_hwp
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root resume=/dev/mapper/vg0-swap rw intel_pstate=no_hwp

    # Exit new system and go into the cd shell
    exit
  9. binaerbaum revised this gist Mar 27, 2016. 1 changed file with 1 addition and 0 deletions.
    1 change: 1 addition & 0 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -100,6 +100,7 @@ echo 'timeout 5' >> /boot/loader/loader.conf
    vim /boot/loader/entries/arch.conf

    # Add the following content to arch.conf
    # <UUID> is the the one of the raw encrypted device (/dev/nvme0n1p2). It can be found with the 'blkid' command
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
  10. binaerbaum revised this gist Mar 27, 2016. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -14,7 +14,7 @@ loadkeys fr_CH-latin1
    wifi-menu

    # Create partitions
    cgdisk /dev/nvme0n1pX
    cgdisk /dev/nvme0n1
    1 512MB EFI partition # Hex code ef00
    2 100% size partiton # (to be encrypted) Hex code 8300

  11. binaerbaum revised this gist Mar 27, 2016. 1 changed file with 38 additions and 23 deletions.
    61 changes: 38 additions & 23 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -7,30 +7,29 @@ dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux

    # Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.

    # Set swedish keymap
    loadkeys sv-latin1
    # Set swiss-french keymap
    loadkeys fr_CH-latin1

    # This assumes a wifi only system...
    wifi-menu

    # Create partitions
    cgdisk /dev/sdX
    1 100MB EFI partition # Hex code ef00
    2 250MB Boot partition # Hex code 8300
    3 100% size partiton # (to be encrypted) Hex code 8300
    cgdisk /dev/nvme0n1pX
    1 512MB EFI partition # Hex code ef00
    2 100% size partiton # (to be encrypted) Hex code 8300

    mkfs.vfat -F32 /dev/sdX1
    mkfs.ext2 /dev/sdX2
    # Create EFI partition
    mkfs.vfat -F32 /dev/nvme0n1p1

    # Setup the encryption of the system
    cryptsetup -c aes-xts-plain64 -y --use-random luksFormat /dev/sdX3
    cryptsetup luksOpen /dev/sdX3 luks
    # Setup the encryption of the system with 256 bit effective size
    cryptsetup -c aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 3000 -y --use-random luksFormat /dev/nvme0n1p2
    cryptsetup luksOpen /dev/nvme0n1p2 luks

    # Create encrypted partitions
    # This creates one partions for root, modify if /home or other partitions should be on separate partitions
    pvcreate /dev/mapper/luks
    vgcreate vg0 /dev/mapper/luks
    lvcreate --size 8G vg0 --name swap
    lvcreate --size 16G vg0 --name swap
    lvcreate -l +100%FREE vg0 --name root

    # Create filesystems on encrypted partitions
    @@ -41,13 +40,11 @@ mkswap /dev/mapper/vg0-swap
    mount /dev/mapper/vg0-root /mnt # /mnt is the installed system
    swapon /dev/mapper/vg0-swap # Not needed but a good thing to test
    mkdir /mnt/boot
    mount /dev/sdX2 /mnt/boot
    mkdir /mnt/boot/efi
    mount /dev/sdX1 /mnt/boot/efi
    mount /dev/nvme0n1p1 /mnt/boot

    # Install the system also includes stuff needed for starting wifi when first booting into the newly installed system
    # Unless vim and zsh are desired these can be removed from the command
    pacstrap /mnt base base-devel grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant
    # Unless vim and zsh are desired these can be removed from the command. Dialog is needed by wifi-menu
    pacstrap /mnt base base-devel zsh vim git sudo efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
    @@ -59,17 +56,24 @@ tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0
    arch-chroot /mnt /bin/bash

    # Setup system clock
    ln -s /usr/share/zoneinfo/Europe/Stockholm /etc/localtime
    ln -s /usr/share/zoneinfo/Europe/Zurich /etc/localtime
    hwclock --systohc --utc

    # Set the hostname
    echo MYHOSTNAME > /etc/hostname

    # Update locale
    # Generate locale
    #Uncomment wanted locales in /etc/locale.gen
    vim /etc/locale.gen
    locale-gen
    localectl set-locale LANG=en_US.UTF-8

    #Alternate locale setup
    echo LANG=en_US.UTF-8 >> /etc/locale.conf
    echo LANGUAGE=en_US >> /etc/locale.conf
    echo LC_ALL=C >> /etc/locale.conf


    # Set password for root
    passwd

    @@ -85,10 +89,21 @@ vim /etc/mkinitcpio.conf
    # Regenerate initrd image
    mkinitcpio -p linux

    # Setup grub
    grub-install
    In /etc/default/grub edit the line GRUB_CMDLINE_LINUX to GRUB_CMDLINE_LINUX="cryptdevice=/dev/sdX3:luks:allow-discards" then run:
    grub-mkconfig -o /boot/grub/grub.cfg
    # Setup systembootd (grub will not work on nvme at this moment)
    bootctl --path=/boot install

    # Create loader.conf
    echo 'default arch' >> /boot/loader/loader.conf
    echo 'timeout 5' >> /boot/loader/loader.conf

    # Create arch.conf (or XYZ.conf for default XYZ in loader.conf)
    vim /boot/loader/entries/arch.conf

    # Add the following content to arch.conf
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
    options cryptdevice=UUID=<UUID>:vg0 root=/dev/mapper/vg0-root rw intel_pstate=no_hwp

    # Exit new system and go into the cd shell
    exit
  12. @mattiaslundberg mattiaslundberg revised this gist Jan 7, 2016. 1 changed file with 3 additions and 3 deletions.
    6 changes: 3 additions & 3 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -66,9 +66,9 @@ hwclock --systohc --utc
    echo MYHOSTNAME > /etc/hostname

    # Update locale
    echo LANG=en_US.UTF-8 > /etc/locale.conf
    echo LANGUAGE=en_US > /etc/locale.conf
    echo LC_ALL=C > /etc/locale.conf
    echo LANG=en_US.UTF-8 >> /etc/locale.conf
    echo LANGUAGE=en_US >> /etc/locale.conf
    echo LC_ALL=C >> /etc/locale.conf

    # Set password for root
    passwd
  13. @mattiaslundberg mattiaslundberg revised this gist Sep 3, 2015. 1 changed file with 14 additions and 8 deletions.
    22 changes: 14 additions & 8 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -3,21 +3,21 @@

    # Download the archiso image from https://www.archlinux.org/
    # Copy to a usb-drive
    dd if=archlinux.img of=/dev/sdX bs=16M # on linux
    dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux

    # Boot from the usb. If the usb fails to boot, make sure that secure boot is disabeled in the BIOS configuration.
    # Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.

    # Set swedish keymap
    loadkeys sv-latin1

    # This assumes a wifi system...
    wifi-menu wlo1 # wlo1 is the device name, use ip link to find your actual name
    # This assumes a wifi only system...
    wifi-menu

    # Create partitions
    cgdisk /dev/sdX
    1 100MB EFI partition
    2 250MB Boot partition
    3 100% size partiton # (to be encrypted)
    1 100MB EFI partition # Hex code ef00
    2 250MB Boot partition # Hex code 8300
    3 100% size partiton # (to be encrypted) Hex code 8300

    mkfs.vfat -F32 /dev/sdX1
    mkfs.ext2 /dev/sdX2
    @@ -47,12 +47,13 @@ mount /dev/sdX1 /mnt/boot/efi

    # Install the system also includes stuff needed for starting wifi when first booting into the newly installed system
    # Unless vim and zsh are desired these can be removed from the command
    pacstrap /mnt base base-devel grub-efi-x86_64 zsh vim efibootmgr dialog wpa_supplicant
    pacstrap /mnt base base-devel grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
    # Make /tmp a ramdisk (add the following line to /mnt/etc/fstab)
    tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0
    # Change relatime on all non-boot partitions to noatime (reduces wear if using an SSD)

    # Enter the new system
    arch-chroot /mnt /bin/bash
    @@ -64,6 +65,11 @@ hwclock --systohc --utc
    # Set the hostname
    echo MYHOSTNAME > /etc/hostname

    # Update locale
    echo LANG=en_US.UTF-8 > /etc/locale.conf
    echo LANGUAGE=en_US > /etc/locale.conf
    echo LC_ALL=C > /etc/locale.conf

    # Set password for root
    passwd

  14. @mattiaslundberg mattiaslundberg revised this gist Jan 26, 2015. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -81,7 +81,7 @@ mkinitcpio -p linux

    # Setup grub
    grub-install
    In /etc/default/grub edit the line GRUB_CMDLINE_LINUX to GRUB_CMDLINE_LINUX="cryptdevice=/dev/sdX3:luks" then run:
    In /etc/default/grub edit the line GRUB_CMDLINE_LINUX to GRUB_CMDLINE_LINUX="cryptdevice=/dev/sdX3:luks:allow-discards" then run:
    grub-mkconfig -o /boot/grub/grub.cfg

    # Exit new system and go into the cd shell
  15. @mattiaslundberg mattiaslundberg created this gist Jan 25, 2014.
    95 changes: 95 additions & 0 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,95 @@
    # Install ARCH Linux with encrypted file-system and UEFI
    # The official installation guide (https://wiki.archlinux.org/index.php/Installation_Guide) contains a more verbose description.

    # Download the archiso image from https://www.archlinux.org/
    # Copy to a usb-drive
    dd if=archlinux.img of=/dev/sdX bs=16M # on linux

    # Boot from the usb. If the usb fails to boot, make sure that secure boot is disabeled in the BIOS configuration.

    # Set swedish keymap
    loadkeys sv-latin1

    # This assumes a wifi system...
    wifi-menu wlo1 # wlo1 is the device name, use ip link to find your actual name

    # Create partitions
    cgdisk /dev/sdX
    1 100MB EFI partition
    2 250MB Boot partition
    3 100% size partiton # (to be encrypted)

    mkfs.vfat -F32 /dev/sdX1
    mkfs.ext2 /dev/sdX2

    # Setup the encryption of the system
    cryptsetup -c aes-xts-plain64 -y --use-random luksFormat /dev/sdX3
    cryptsetup luksOpen /dev/sdX3 luks

    # Create encrypted partitions
    # This creates one partions for root, modify if /home or other partitions should be on separate partitions
    pvcreate /dev/mapper/luks
    vgcreate vg0 /dev/mapper/luks
    lvcreate --size 8G vg0 --name swap
    lvcreate -l +100%FREE vg0 --name root

    # Create filesystems on encrypted partitions
    mkfs.ext4 /dev/mapper/vg0-root
    mkswap /dev/mapper/vg0-swap

    # Mount the new system
    mount /dev/mapper/vg0-root /mnt # /mnt is the installed system
    swapon /dev/mapper/vg0-swap # Not needed but a good thing to test
    mkdir /mnt/boot
    mount /dev/sdX2 /mnt/boot
    mkdir /mnt/boot/efi
    mount /dev/sdX1 /mnt/boot/efi

    # Install the system also includes stuff needed for starting wifi when first booting into the newly installed system
    # Unless vim and zsh are desired these can be removed from the command
    pacstrap /mnt base base-devel grub-efi-x86_64 zsh vim efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
    # Make /tmp a ramdisk (add the following line to /mnt/etc/fstab)
    tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0

    # Enter the new system
    arch-chroot /mnt /bin/bash

    # Setup system clock
    ln -s /usr/share/zoneinfo/Europe/Stockholm /etc/localtime
    hwclock --systohc --utc

    # Set the hostname
    echo MYHOSTNAME > /etc/hostname

    # Set password for root
    passwd

    # Add real user remove -s flag if you don't whish to use zsh
    # useradd -m -g users -G wheel,storage,power -s /bin/zsh MYUSERNAME
    # passwd MYUSERNAME

    # Configure mkinitcpio with modules needed for the initrd image
    vim /etc/mkinitcpio.conf
    # Add 'ext4' to MODULES
    # Add 'encrypt' and 'lvm2' to HOOKS before filesystems

    # Regenerate initrd image
    mkinitcpio -p linux

    # Setup grub
    grub-install
    In /etc/default/grub edit the line GRUB_CMDLINE_LINUX to GRUB_CMDLINE_LINUX="cryptdevice=/dev/sdX3:luks" then run:
    grub-mkconfig -o /boot/grub/grub.cfg

    # Exit new system and go into the cd shell
    exit

    # Unmount all partitions
    umount -R /mnt
    swapoff -a

    # Reboot into the new system, don't forget to remove the cd/usb
    reboot