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maykonchagas/arch-linux-install

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Last active February 15, 2022 19:58
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  1. maykonchagas revised this gist Feb 15, 2022. 1 changed file with 12 additions and 0 deletions.
    12 changes: 12 additions & 0 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -129,3 +129,15 @@ cryptsetup luksOpen /dev/nvme0n1p2 arch
    vgscan --mknodes
    vgchange -ay
    lvscan

    # Post-installation

    ## Install i3
    pacman -S dialog wpa_supplicant openssl xorg xorg-xinit xorg-server lightdm lightdm-gtk-greeter i3-gaps

    ### Create xinitrc

    `exec i3`

    ## Install nvidia-drivers
    pacman -S nvidia nvidia-utils nvidia-settings
  2. maykonchagas revised this gist Feb 15, 2022. 1 changed file with 26 additions and 5 deletions.
    31 changes: 26 additions & 5 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -85,10 +85,31 @@ HOOKS=(base udev autodetect modconf block encrypt lvm2 keymap filesystems keyboa
    # 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/sdX2:luks:allow-discards" then run:
    grub-mkconfig -o /boot/grub/grub.cfg
    # Setup systemd-boot (bootctl)
    `bootctl --path=/boot/ install`

    Create bootloader. Edit `/boot/loader/loader.conf`. Replace the file's contents with:
    ```
    default arch
    timeout 3
    editor 0
    ```

    The editor 0 ensures the configuration can't be changed on boot.

    Next create a bootloader entry in /boot/loader/entries/arch.conf
    ```
    title Arch Linux
    linux /vmlinuz-linux
    initrd /initramfs-linux.img
    options cryptdevice=UUID={UUID}:encryptd root=/dev/volume/root quiet rw
    ```
    Replace {UUID} with the UUID of /dev/sda2ornvme0n1p2. In order to get the UUID run the following command:
    `blkid`

    Or, while stil in vim, run the following command (replacing /dev/sda2 with the relevant partition):

    `:read ! blkid /dev/sda2`

    # Exit new system and go into the cd shell
    exit
    @@ -104,7 +125,7 @@ reboot
    ## Broken configuration

    If something went go wrong you need to open the LVM VG
    cryptsetup luksOpen /dev/nvme0n1p2 archie
    cryptsetup luksOpen /dev/nvme0n1p2 arch
    vgscan --mknodes
    vgchange -ay
    lvscan
  3. maykonchagas revised this gist Aug 29, 2021. 1 changed file with 9 additions and 0 deletions.
    9 changes: 9 additions & 0 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -99,3 +99,12 @@ swapoff -a

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


    ## Broken configuration

    If something went go wrong you need to open the LVM VG
    cryptsetup luksOpen /dev/nvme0n1p2 archie
    vgscan --mknodes
    vgchange -ay
    lvscan
  4. @MChagas MChagas revised this gist Apr 24, 2020. 1 changed file with 51 additions and 47 deletions.
    98 changes: 51 additions & 47 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -1,89 +1,93 @@
    # 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 && sync # on linux
    ## Download the archiso image from https://www.archlinux.org/
    ## Copy to a usb-drive
    $ 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
    ## Set brazilian portuguese keymap
    loadkeys br-abnt2

    # Create partitions
    cgdisk /dev/sdX
    ## Create partitions

    $ cgdisk /dev/sdX
    1 100MB EFI partition # Hex code ef00
    2 100% size partiton # (to be encrypted) Hex code 8300

    mkfs.vfat -F32 /dev/sdX1
    $ mkfs.vfat -F32 /dev/sdX1

    # Setup the encryption of the system
    cryptsetup -v --type luks --cipher aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 5000 --use-random --verify-passphrase luksFormat /dev/sdX2
    ## Setup the encryption of the system
    $ cryptsetup -v --type luks --cipher aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 5000 --use-random --verify-passphrase luksFormat /dev/sdX2
    cryptsetup luksOpen /dev/sdX2 archie

    # Create encrypted partitions
    # This creates one partions for root, modify if /home or other partitions should be on separate partitions
    pvcreate /dev/mapper/archie
    vgcreate ecnryptd /dev/mapper/archie
    lvcreate --size 1G encryptd --name swap
    lvcreate --size 96G encryptd --name root
    lvcreate -l +100%FREE encryptd --name home
    ## Create encrypted partitions
    ## This creates one partions for root, modify if /home or other partitions should be on separate partitions
    $ pvcreate /dev/mapper/archie
    $ vgcreate ecnryptd /dev/mapper/archie
    $ lvcreate --size 1G encryptd --name swap
    $ lvcreate --size 96G encryptd --name root
    $ lvcreate -l +100%FREE encryptd --name home

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

    # Mount the new system
    mount /dev/mapper/encryptd-root /mnt # /mnt is the installed system
    swapon /dev/mapper/encryptd-swap # Not needed but a good thing to test
    mkdir /mnt/boot
    mount /dev/sdX1 /mnt/boot
    ## Mount the new system
    $ mount /dev/mapper/encryptd-root /mnt # /mnt is the installed system
    $ swapon /dev/mapper/encryptd-swap # Not needed but a good thing to test
    $ mkdir /mnt/boot
    $ mount /dev/sdX1 /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 linux linux-firmware mkinitcpio cryptsetup lvm2 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)
    $ 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
    ## Enter the new system
    $ arch-chroot /mnt /bin/bash

    # Setup system clock
    ln -s /usr/share/zoneinfo/America/Sao_Paulo /etc/localtime
    hwclock --systohc --utc
    ## Setup system clock
    $ ln -s /usr/share/zoneinfo/America/Sao_Paulo /etc/localtime
    $ hwclock --systohc --utc

    # Set the hostname
    echo MYHOSTNAME > /etc/hostname
    $ echo $MYHOSTNAME > /etc/hostname # choose an hostname and change on MYHOSTNAME variable

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

    # Set password for root
    passwd
    ## 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 -s /bin/zsh MYUSERNAME
    # passwd MYUSERNAME
    $ useradd -m -g users -G wheel -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' and 'keymap' to HOOKS before filesystems
    $ vim /etc/mkinitcpio.conf

    ## Add 'ext4' to MODULES
    MODULES=(ext4)
    ## Add 'encrypt' and 'lvm2' and 'keymap' to HOOKS before filesystems
    HOOKS=(base udev autodetect modconf block encrypt lvm2 keymap filesystems keyboard fsck)

    # 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:
    In /etc/default/grub edit the line GRUB_CMDLINE_LINUX to GRUB_CMDLINE_LINUX="cryptdevice=/dev/sdX2:luks:allow-discards" then run:
    grub-mkconfig -o /boot/grub/grub.cfg

    # Exit new system and go into the cd shell
  5. @MChagas MChagas revised this gist Apr 9, 2020. 1 changed file with 12 additions and 18 deletions.
    30 changes: 12 additions & 18 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -10,46 +10,40 @@ dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux
    # Set swedish keymap
    loadkeys br-abnt2

    # 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
    2 100% size partiton # (to be encrypted) Hex code 8300

    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 archie
    cryptsetup -v --type luks --cipher aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 5000 --use-random --verify-passphrase luksFormat /dev/sdX2
    cryptsetup luksOpen /dev/sdX2 archie

    # 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 ecnryptd /dev/mapper/luks
    pvcreate /dev/mapper/archie
    vgcreate ecnryptd /dev/mapper/archie
    lvcreate --size 1G encryptd --name swap
    lvcreate --size 96G encryptd --name root
    lvcreate -l +100%FREE encryptd --name home

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

    # Mount the new system
    mount /dev/mapper/encryptd-root /mnt # /mnt is the installed system
    swapon /dev/mapper/encryptd-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/sdX1 /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 linux mkinitcpio cryptsetup lvm2 grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant
    pacstrap /mnt base base-devel linux linux-firmware mkinitcpio cryptsetup lvm2 zsh vim git efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
    @@ -61,15 +55,15 @@ 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/America/Sao_Paulo /etc/localtime
    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 LANG=pt_BR.UTF-8 >> /etc/locale.conf
    echo LANGUAGE=pt_BR >> /etc/locale.conf
    echo LC_ALL=C >> /etc/locale.conf

    # Set password for root
  6. @MChagas MChagas revised this gist Apr 9, 2020. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -49,7 +49,7 @@ 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 linux grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant
    pacstrap /mnt base base-devel linux mkinitcpio cryptsetup lvm2 grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
    @@ -82,7 +82,7 @@ passwd
    # 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
    # Add 'encrypt' and 'lvm2' and 'keymap' to HOOKS before filesystems

    # Regenerate initrd image
    mkinitcpio -p linux
  7. @MChagas MChagas revised this gist Apr 9, 2020. 1 changed file with 12 additions and 10 deletions.
    22 changes: 12 additions & 10 deletions arch-linux-install
    View file
    Original file line number Diff line number Diff line change
    @@ -8,7 +8,7 @@ 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
    loadkeys br-abnt2

    # This assumes a wifi only system...
    wifi-menu
    @@ -24,30 +24,32 @@ 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
    cryptsetup luksOpen /dev/sdX3 archie

    # 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
    vgcreate ecnryptd /dev/mapper/luks
    lvcreate --size 1G encryptd --name swap
    lvcreate --size 96G encryptd --name root
    lvcreate -l +100%FREE encryptd --name home

    # Create filesystems on encrypted partitions
    mkfs.ext4 /dev/mapper/vg0-root
    mkswap /dev/mapper/vg0-swap
    mkfs.ext4 /dev/mapper/encryptd-root
    mkfs.ext4 /dev/mapper/encryptd-root
    mkswap /dev/mapper/encryptd-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/encryptd-root /mnt # /mnt is the installed system
    swapon /dev/mapper/encryptd-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 git efibootmgr dialog wpa_supplicant
    pacstrap /mnt base base-devel linux grub-efi-x86_64 zsh vim git efibootmgr dialog wpa_supplicant

    # 'install' fstab
    genfstab -pU /mnt >> /mnt/etc/fstab
  8. @mattiaslundberg mattiaslundberg revised this gist Aug 21, 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
    @@ -74,7 +74,7 @@ echo LC_ALL=C >> /etc/locale.conf
    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
    # useradd -m -g users -G wheel -s /bin/zsh MYUSERNAME
    # passwd MYUSERNAME

    # Configure mkinitcpio with modules needed for the initrd image
  9. @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
  10. @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

  11. @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
  12. @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