{{tag>[hardware up board arch linux]}}
=====Up Board - Arch linux / EFI / SystemD=====
//Intel x5-Z8350 QuadCore 1.44Ghz (1.92GHz) 64 bit 2W CPU.//\\
[[http://www.up-board.org]]\\
{{::upslide3right-evt-3.png?nolink|}}


====Boot & network configuration====
  * Download the latest Arch Linux ISO and copy it to a USB-drive.
  * Connect the Up board to the network, a monitor and keyboard.
  * Boot the Up Board, press F7 and select the USB-drive.
  * Check if you received an IP-address over DHCP, else request one with ''dhclient''.
  * Install SSH to continue the installation over the network:<code>
pacman -Sy
pacman -S openssh gpart
passwd root
systemctl start sshd

# Connect to the Up board over SSH.
ssh root@<IP-address>
</code>
====Partition & filesystems====
  * Determine the internal disk name with ''lsblk''. In this case it is ''mmcblk0''.
  * Wipe signatures from drive:<code>wipefs /dev/mmcblk0 -a</code>
  * Create partitions for EFI, root filesystem and swap.<code>
gdisk /dev/mmcblk0
GPT fdisk (gdisk) version 1.0.1

Partition table scan:
  MBR: not present
  BSD: not present
  APM: not present
  GPT: not present

Creating new GPT entries.

Command (? for help): 
o	create a new empty GUID partition table (GPT)
n, 512M, type EF00 (EFI)
n, 2G, type 8200 (swap) 
n, rest of disk, type 8300 (linux)</code>
  * Create the filesystems:<code>
mkfs.fat -F32 /dev/mmcblk0p1
mkswap /dev/mmcblk0p2
mkfs.ext4 /dev/mmcblkp3</code>
  * Mount the filesystems:<code>
swapon /dev/mmcblk0p2

mount /dev/mmcblk0p3 /mnt       # Root filesystem
mkdir /mnt/boot
mount /dev/mmcblk0p1 /mnt/boot  # EFI filesystem mounted at /boot
</code>
====Install Arch Linux====
  * Install Arch Linux on the filesystems:<code>pacstrap /mnt base</code>
  * Generate the ''fstab'':<code>genfstab -U /mnt >> /mnt/etc/fstab</code>
  * Enter the chroot:<code>arch-chroot /mnt</code>
  * Configure the time zone<code>ln -sf /usr/share/zoneinfo/Europe/Amsterdam /etc/localtime</code>
  * Set system time to hardware clock:<code>hwclock --systohc</code>
  * Configure the locale:<code>vi /etc/locale.gen
locale-gen

vi /etc/locale.conf
LANG=en_US.UTF-8</code>
  * Set the hostname, ''archup'' in this example:<code>vi /etc/hostname

vi /etc/hosts
127.0.1.1       archup.localdomain      archup</code>
  * Set the root password and create additional accounts:<code>
passwd root
useradd ...</code>
  * Install packages on new filesystem:<code>
pacman -S intel-ucode openssh gpart</code>
  * Verify that efivars are available, ie booted in EFI-mode:<code>ls /sys/firmware/efi/efivars</code>
  * Install EFI boot files:<code>bootctl install</code>
  * Configure loader defaults:<code>
vi /boot/loader/loader.conf

timeout 3
default archlinux</code>
  * Add an Arch Linux entry:<code>vi /boot/loader/entries/archlinux.conf

title          archlinux
linux          /vmlinuz-linux
initrd         /intel-ucode.img
initrd         /initramfs-linux.img
options        root=PARTUUID="fcf051c4-9d53-48b1-96eb-3efbc23388ed" rw</code>
  * Exit the chroot and unmount the new filesystems:<code>exit

cd
umount -R /mnt</code>
  * Boot from internal disk, remove USB-disk:<code>reboot</code>

====Post install configuration====
  * Configure SystemD networking:<code>
systemctl enable systemd-networkd
systemctl start systemd-networkd

systemctl enable systemd-resolved
systemctl start systemd-resolved

vi /etc/systemd/network/50-wired.network
[Match]
Name=enp1s0

[Network]
DHCP=ipv4

# If you want an additional IP-address in case DHCP is not available.
#[Address]
#Label=enp1s0:0
#Address=10.10.10.1/30


rm /etc/resolv.conf
ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf
</code>
  * Start and enable SSHd:<code>
systemctl enable sshd
systemctl start sshd</code>
  * Configure firewall scripts, for example ufw.