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Installing Arch Linux on ClockworkPi DevTerm A06

Cole Smith

January 22, 2022

Introduction

This document will walk you through installing Arch Linux ARM on the DevTerm A06. At the time of writing, only Armbian is supported on the DevTerm.

gokart23

Steps

1. Install qemu-user-static (yay -S qemu-user-static).
   • This might need you to install pcre-static and update PGP keys (follow the tips in the comments here).
2. If not already present, install systemd-binfmt, the revamped version of binfmt-support tools
   • Your system has to support transparent Qemu user emulation, but fortunately, that is mostly enabled once the steps here have been followed.
3. Check the status of the systemd-binfmt unit (systemctl status systemd-binfmt) and (re)start if needed (sudo systemctl restart systemd-binfmt)
   • This unit has ARM support by default, but check the current documentation to make install it if needed
4. Mount the root partition of the ARM system into a folder (for e.g., sudo mount /dev/sdb2 arm_mountpoint)
5. Copy the QEMU ARM static binary (/usr/bin/qemu-arm-static on my distro) to the mounted root directory's usr/bin

RebelLion420

So, to get started you need to get the base OS installed using the instructions from the official docs .

$ pkg update

$ pkg install bsdtar wget proot tergent tmux openssh

Tmux is a multiplexer that lets you run multiple persistent windows and sessions on a single terminal. I had trouble getting it working in the Arch proot, so a workaround is configuring tmux from your host Termux and then creating a tmux session and starting the chroot from there. For more information on using tmux read this article, and to learn how to customize the appearance and behaviors more try this one as well as looking at the tmux-plugins Github organization for community-built add-ons.

$ termux-setup-storage

momoseijin

S3_ENABLED=true
S3_BUCKET=media.yourdomain.com　←　自分の作ったバケット名(mediaなどをつけてエイリアスを使う場合はOptionalも設定する)
AWS_ACCESS_KEY_ID=ABCDEFGHIJKLMNOPQRST　←　設定されたアクセスキー
AWS_SECRET_ACCESS_KEY=ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890abcd　←　設定されたシークレットキー
S3_REGION=ap-northeast-1　←　東京リージョンならこれ
S3_PROTOCOL=https
S3_ENDPOINT=https://s3-ap-northeast-1.amazonaws.com　←　東京リージョンならこれ

# Optional alias for S3 (e.g. to serve files on a custom domain, possibly using Cloudfront or Cloudflare)
S3_CLOUDFRONT_HOST=media.yourdomain.com　←ここに自分の設定した S3Bucket と Cloudflare で合わせた CNAME 入れる

mosquito

Docker compose as a systemd unit

Create file /etc/systemd/system/docker-compose@.service. SystemD calling binaries using an absolute path. In my case is prefixed by /usr/local/bin, you should use paths specific for your environment.

[Unit]
Description=%i service with docker compose
PartOf=docker.service
After=docker.service

thenaterhood

Read-only FS on Raspberry Pi

Most embedded devices use a read-only root filesystem. This can make them more resilient to unexpected shutdowns that could otherwise cause data corruption. Depending on your application, you might consider your Pi to be an embedded system. This can also help with some issues that can come from SD card unreliability.

Full instructions and explanations are obtained from this link but you can run these commands directly. I modified some of the instructions for personal convenience.

Login with default username and password: (ArchLinux Arm: alarm, alarm, Raspbian: pi, raspberry)

Optionally enable root over SSH. The rest of these instructions assume you are in root.

nano /etc/ssh/sshd_config

TheComputerGuy96

#!/system/bin/sh

# Run "chmod 755 /system/bin/playlpm; chown 0:2000 /system/bin/playlpm || chmod 0:2000 /system/bin/lpm; chown 0:2000 /system/bin/lpm" with root access after creating this file
/system/bin/reboot

esetomo

SWIFT_ENABLED=true
SWIFT_USERNAME=gncuなんとか
SWIFT_TENANT=gnctなんとか
SWIFT_PASSWORD=[APIパスワード]
SWIFT_AUTH_URL=https://identity.tyo1.conoha.io/v2.0/tokens
SWIFT_CONTAINER=mayodon
SWIFT_OBJECT_URL=https://media.s-tomo.jp/mayodon

xnuk

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Dalgona

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