Difference between revisions of "Pinebook Pro Installing Arch Linux ARM"

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m (These steps are already implicitly included and done automatically)
m (BenTheTechGuy moved page Pinebook Pro Installing Arch Linux ARM to Installing Arch Linux ARM On The Pinebook Pro over redirect: This particular naming is already used for other devices and operating systems. See "Installing Arch Linux ARM on the Quartz64" and "Installing Void Linux ARM on the Pinebook Pro")

Revision as of 04:00, 20 February 2023

These instructions can be followed to install Arch Linux ARM on an SD Card, USB Flash Drive, eMMC, or even NVMe if your U-Boot supports it (example Tow-Boot on SPI).

Commands to be run as a normal user are prefixed with $, commands to be run as root (or with sudo) are prefixed with #. The target device is assumed to be /dev/sdb, adjust accordingly.

Partitioning

Flashing U-Boot

While any U-Boot for the Pinebook Pro can be used, this tutorial uses Tow-Boot.

The process of installing Tow-Boot is different from any other U-Boot, so large parts of the partitioning section will need to be changed if you want to use something else.

If you already have Tow-Boot installed via SPI, you can skip this step. Use fdisk to create a blank GPT partition table. /boot will be partition 1, and / partition 2.

Download and extract the latest release of Tow-Boot for the Pinebook Pro from https://github.com/Tow-Boot/Tow-Boot/releases.

$ wget https://github.com/Tow-Boot/Tow-Boot/releases/download/release-2021.10-004/pine64-pinebookPro-2021.10-004.tar.xz
$ tar xf pine64-pinebookPro-2021.10-004.tar.xz

Flash Tow-Boot to /dev/sdb (replace this with the device you actually intend to use).

# dd if=pine64-pinebookPro-2021.10-004/shared.disk-image.img of=/dev/sdb bs=1M oflag=direct,sync

This creates the partition table for the device, with the first partition serving to protect Tow-Boot. Do not move or write to this partition.

Creating the partitions

Use fdisk to add partitions to /dev/sdb.

# fdisk /dev/sdb

Create the /boot partition.

  • Type n to create a new partition.
  • Press enter for partition number two.
  • Press enter for the default start sector.
  • Type +256M to make the new partition 256 MiB.

Mark the /boot partition bootable.

  • Type x to enter expert mode.
  • Type A to mark a partition bootable.
  • Type 2 to select partition two.
  • Type r to exit expert mode.

Create the root partition.

  • Type n to create a new partition.
  • Press enter for partition number three.
  • Press enter for the default start sector.
  • Press enter to fill the rest of the device.

Write the changes to disk.

  • Type w to write the changes and exit.

Formatting the partitions

Format the /boot partition as a filesystem supported by your U-Boot. ext4 is recommended:

# mkfs.ext4 /dev/sdb2

Format the root partition as any filesystem supported by Arch Linux ARM. btrfs for example:

# mkfs.btrfs /dev/sdb3

Installing the root filesystem

Mounting the partitions

# mount /dev/sdb3 /mnt
# mkdir /mnt/boot
# mount /dev/sdb2 /mnt/boot

Downloading and verifying the rootfs tarball

Download the tarball and its PGP signature.

$ wget http://os.archlinuxarm.org/os/ArchLinuxARM-aarch64-latest.tar.gz{,.sig}

Import the Arch Linux ARM signing key.

$ gpg --keyserver keyserver.ubuntu.com --recv-keys 68B3537F39A313B3E574D06777193F152BDBE6A6

Verify the tarball's authenticity.

$ gpg --verify ArchLinuxARM-aarch64-latest.tar.gz.sig

Verifying the authenticity of the tarball protects you in two ways:

  1. Makes sure the tarball came directly from Arch Linux ARM and was not tampered with
  2. Prevents you from using a corrupt tarball (for example from an interrupted download)

Extracting and configuring the root filesystem

Extracting the root filesystem

# bsdtar -xpf ArchLinuxARM-aarch64-latest.tar.gz -C /mnt

Editing fstab

Find the partitions' UUIDs with blkid.

# blkid /dev/sdb3 /dev/sdb2

Example output:

/dev/sdb3: UUID="c1ec9712-5c64-46da-852c-9d665416e8a6" UUID_SUB="90e5b654-6967-471a-9d35-8997488b1ba8" BLOCK_SIZE="4096" TYPE="btrfs" PARTUUID="885dd863-a550-2d47-89dd-f54fd6744ca5"
/dev/sdb2: UUID="21bbff3f-b82e-416e-93c8-e6d44c3daf82" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="be571200-1a56-5d4c-9a5b-88a5f36a295e"

Add the following lines to /mnt/etc/fstab, substituting the example UUIDs with those you received from blkid.

UUID=c1ec9712-5c64-46da-852c-9d665416e8a6 /     btrfs defaults 0 1
UUID=21bbff3f-b82e-416e-93c8-e6d44c3daf82 /boot ext4  defaults 0 2

Creating extlinux.conf

Create a file /mnt/boot/extlinux/extlinux.conf with the following contents, replacing the example UUID with the one for /dev/sdb3 from blkid.

DEFAULT arch
MENU TITLE Boot Menu
PROMPT 0
TIMEOUT 50

LABEL arch
MENU LABEL Arch Linux ARM
LINUX /Image
INITRD /initramfs-linux.img
FDT /dtbs/rockchip/rk3399-pinebook-pro.dtb
APPEND root=UUID=c1ec9712-5c64-46da-852c-9d665416e8a6 rw

LABEL arch-fallback
MENU LABEL Arch Linux ARM with fallback initramfs
LINUX /Image
INITRD /initramfs-linux-fallback.img
FDT /dtbs/rockchip/rk3399-pinebook-pro.dtb
APPEND root=UUID=c1ec9712-5c64-46da-852c-9d665416e8a6 rw

Booting and finishing setup

Boot into Arch Linux ARM and log in as root with password root.

Initialize the pacman keyring.

# pacman-key --init
# pacman-key --populate archlinuxarm

For security, change the default passwords for root and the default user alarm.

# passwd
# passwd alarm

Congratulations, you have now installed Arch Linux ARM on your PineBook Pro!