:!: TODO: https://plugout.net/viewtopic.php?f=38&t=3274

====== Information ======

  * Seagate Personal Cloud ((http://www.seagate.com/manuals/network-storage/seagate-personal-cloud))
  * Debian ((https://www.debian.org)) ((https://wiki.debian.org/InstallingDebianOn/Seagate/PersonalCloud))
  * vsftpd ((https://security.appspot.com/vsftpd.html))
  * For whatever reason, the bootloader settings don't stick when the NAS looses power for a bit; these instructions work, but not reliable

====== TFTP Server ======

  * A TFTP server is needed to serve files to uBoot

  sudo dnf install 'tftp-server'

  sudo firewall-cmd --add-service='tftp'

====== Debian Installer Files ======

===== uImage =====

****

  sudo wget -O '/var/lib/tftpboot/uImage' 'http://ftp.debian.org/debian/dists/stretch/main/installer-armhf/current/images/network-console/seagate/personal-cloud/uImage'

===== uInitrd =====

****

  sudo wget -O '/var/lib/tftpboot/uInitrd' 'http://ftp.debian.org/debian/dists/stretch/main/installer-armhf/current/images/network-console/seagate/personal-cloud/uInitrd'

===== Device Tree Blob =====

****

  sudo wget -O '/var/lib/tftpboot/armada-370-seagate-personal-cloud.dtb' 'http://ftp.debian.org/debian/dists/stretch/main/installer-armhf/current/images/device-tree/armada-370-seagate-personal-cloud.dtb'

====== clunc ======

===== Information =====

  * Needed to communicate with uBoot shell over network

===== Acquire and Compile =====

****

  git clone -b 'master' 'http://git.lacie-nas.org/clunc.git' ~/'clunc' && cd ~/'clunc' && make && sync

===== Execute =====

  * This needs to be running before the NAS is given power
  * Getting the IP for the NAS in this state is tricky; had to set a static ARP from AdvancedTomato GUI

  cd ~/'clunc' && ~/'clunc' -vi '192.168.1.129'

===== Debian Installer Initialize =====

  * Following commands pulls the Debian installer files from the TFTP server and executes them to initiate the installer

  setenv serverip 192.168.1.151

  setenv ipaddr 192.168.1.129

  tftpboot 0x2000000 uImage

  tftpboot 0x5100000 uInitrd

  tftpboot 0x5000000 armada-370-seagate-personal-cloud.dtb

  setenv fdt_high 0xffffffff

  setenv initrd_high 0xffffffff

  bootm 0x2000000 0x5100000 0x5000000

====== Debian Installer ======

  * No real tricks to install; just follow on-screen instructions

====== Debian Installer Finalize ======

===== clunc Execute =====

  * This needs to be running before the Debian installer reboots at the last step
  * IP should theoretically be the same as before

  cd ~/'clunc' && ~/'clunc' -vi '192.168.1.129'

===== uBoot =====

  * Following commands tell uBoot how to boot Debian on its own

  setenv debian_kernel_addr 0x2000000

  setenv debian_initrd_addr 0x5100000

  setenv debian_dtb_addr 0x5000000

  setenv initrd_high 0xffffffff

  setenv fdt_high 0xffffffff

  setenv debian_boot_part 1

  setenv debian_kernel_img /uImage

  setenv debian_initrd_img /uInitrd

  setenv debian_dtb_img /dtb

  setenv debian_bootargs setenv bootargs ${console}

  setenv debian_load_image 'ext2load ${disk_iface} ${disk_num}:${boot_part} ${kern_addr} ${debian_kernel_img} && iminfo ${debian_kernel_addr}; ext2load ${disk_iface} ${disk_num}:${boot_part} ${debian_initrd_addr} ${debian_initrd_img}; ext2load ${disk_iface} ${disk_num}:${boot_part} ${debian_dtb_addr} ${debian_dtb_img}'

  setenv debian_boot 'hdd start; ide reset; setenv boot_part ${debian_boot_part}; for disk in ${disk_list}; do run disk_expand; echo Booting Debian from disk ${disk}...; run debian_load_image; run debian_bootargs; bootm ${debian_kernel_addr} ${debian_initrd_addr} ${debian_dtb_addr}; done'

  setenv bootcmd run debian_boot

  saveenv

  run bootcmd

====== Settings ======

  * All interactions with Debian need to be done through SSH obviously and with ''su''

===== Root =====

****

  su

===== Update Packages =====

****

  apt update && apt full-upgrade -y && apt autoremove -y && apt clean && sync

===== Change hostname =====

****

  hostnamectl set-hostname 'x'

===== Static IP =====

  nano '/etc/network/interfaces'

<code>
#iface eth0 inet dhcp
iface eth0 inet static
address 192.168.1.154
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 84.200.69.80 84.200.70.40</code>

===== vsftpd =====

==== Install ====

****

  apt install 'vsftpd'

==== Directory ====

****

  mkdir -p '/srv/ftp/NAS' && chgrp -R 'ftp' '/srv/ftp/NAS'

==== Configure ====

  nano '/etc/vsftpd.conf' && systemctl restart 'vsftpd'

  write_enable=YES

  utf8_filesystem=YES

==== Create Users ====

  adduser 'voidscream'

===== Automatic Updates =====

==== Service ====

  nano '/etc/systemd/system/debian-up.service'

  [Service]
  Type=oneshot
  ExecStartPre='/usr/bin/apt' clean
  ExecStart='/usr/bin/apt' update
  ExecStart='/usr/bin/apt' full-upgrade -y
  ExecStart='/usr/bin/apt' autoremove -y
  ExecStartPost='/bin/sync'
  ExecStartPost='/bin/systemctl' reboot

==== Timer ====

  nano '/etc/systemd/system/debian-up.timer' && systemctl daemon-reload && systemctl enable 'debian-up.timer' --now

  [Unit]
  Description=Software Package Maintenance and Updater
  After=network-online.target
  Wants=network-online.target
  
  [Timer]
  OnCalendar=weekly
  Persistent=true
  
  [Install]
  WantedBy=timers.target