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--- public:it:pxe [2021/03/02 18:01] – [FreeDOS w/ Payload] phil
+++ public:it:pxe [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-====== PXE ======
-  * https://gist.github.com/robinsmidsrod/2234639
-  * https://wiki.snowfrs.com/IPV4_network_boot_with_iPXE
-===== Autoinstall/Preseed =====
-  * https://fai-project.org/fai-guide/#_a_id_install_a_fai_installs_your_plan
-  * https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1887767?comments=all
-  * https://butwt.wordpress.com/2020/06/29/pxe-booting-ubuntu-20-04-installer/
-  *
-==== Ubuntu Autoinstall yaml ====
-  * [[https://ubuntu.com/server/docs/install/autoinstall| Autoinstall.yml]]
-  * [[https://curtin.readthedocs.io/en/latest/topics/storage.html|Storage config options]]
-https://utcc.utoronto.ca/~cks/space/blog/linux/Ubuntu2004AutoinstFormat
-https://medium.com/@tlhakhan/ubuntu-server-20-04-autoinstall-2e5f772b655a
-https://askubuntu.com/questions/1235723/automated-20-04-server-installation-using-pxe-and-live-server-image
-[[https://discourse.ubuntu.com/t/please-test-autoinstalls-for-20-04/15250/219| main ubuntu page for discussing autoinstall.yml]]
-https://gist.github.com/s3rj1k/55b10cd20f31542046018fcce32f103e
-https://gist.github.com/Brainiarc7/76902466d8628bcf5cd79d8953edbdd8
-===== PXE =====
-=== iPXE Boot Ubuntu 20.04 Desktop ISO ===
-<code>
-:focaldesktopiso
-kernel ${boot-url}nfs/focal/casper/vmlinuz
-initrd ${boot-url}nfs/focal/casper/initrd
-imgargs vmlinuz initrd=initrd boot=casper ip=dhcp url=${boot-url}ubuntu/focal/ubuntu-20.04.1-desktop-amd64.iso maybe-ubiquity
-boot
-</code>
-==== Auto install 20.04 and greater using ubiquiti installer (autoinstall.yml) ====
-ipxe menu item
-<code>
-:hirsuteserver
-kernel ${boot-url}ubuntu/hirsute/iso/vmlinuz initrd=initrd autoinstall url=${boot-url}ubuntu/hirsute/iso/hirsute-live-server-amd64.iso net.ifnames=0 biosdevname=0 ip=dhcp ipv6.disable=1 ds=nocloud-net;s=${boot-url}ubuntu/hirsute/cloud-init/
-initrd ${boot-url}ubuntu/hirsute/iso/initrd
-boot
-</code>
-File structure:
-<code>
-tftp$ find ubuntu/hirsute/
-ubuntu/hirsute/
-ubuntu/hirsute/iso
-ubuntu/hirsute/iso/initrd
-ubuntu/hirsute/iso/hirsute-live-server-amd64.iso
-ubuntu/hirsute/iso/vmlinuz
-ubuntu/hirsute/cloud-init
-ubuntu/hirsute/cloud-init/meta-data
-ubuntu/hirsute/cloud-init/user-data
-</code>
-meta-data
-<code>
-instance-id: hirsute-autoinstall
-</code>
-user-data aka autoinstall.yml
-<code>
-#cloud-config
-autoinstall:
-  apt:
-    geoip: true
-    preserve_sources_list: false
-    primary:
-    - arches: [amd64]
-      uri: http://us.archive.ubuntu.com/ubuntu
-  identity: {hostname: autoinstall-00, password: $6$supersecretpasswdhash, realname: phil, username: phil}
-  keyboard: {layout: us, variant: ''}
-  locale: en_US.UTF-8
-  network:
-    network:
-      ethernets:
-        eth0:
-          critical: true
-          dhcp-identifier: mac
-          dhcp4: true
-      version: 2
-  ssh:
-    allow-pw: true
-    authorized-keys:
-      - "authkey ed25519 FTW"
-    install-server: true
-  storage:
-    grub:
-      reorder_uefi: False
-    config:
-    - {ptable: gpt, wwn: '0x50026b77832fae66',
-      path: /dev/sda, wipe: superblock, preserve: false, name: '', grub_device: false,
-      type: disk, id: disk-sda}
-    - {device: disk-sda, size: 536870912, wipe: superblock, flag: boot, number: 1,
-      preserve: false, grub_device: true, type: partition, id: partition-0}
-    - {fstype: fat32, volume: partition-0, preserve: false, type: format, id: format-0}
-    - {device: disk-sda, size: 1073741824, wipe: superblock, flag: '', number: 2,
-      preserve: false, grub_device: false, type: partition, id: partition-1}
-    - {fstype: ext4, volume: partition-1, preserve: false, type: format, id: format-1}
-    - {device: disk-sda, size: 238444085248, wipe: superblock, flag: '', number: 3,
-      preserve: false, grub_device: false, type: partition, id: partition-2}
-    - name: ubuntu-vg
-      devices: [partition-2]
-      preserve: false
-      type: lvm_volgroup
-      id: lvm_volgroup-0
-    - {name: ubuntu-lv, volgroup: lvm_volgroup-0, size: 119220994048B, preserve: false,
-      type: lvm_partition, id: lvm_partition-0}
-    - {fstype: ext4, volume: lvm_partition-0, preserve: false, type: format, id: format-2}
-    - {device: format-2, path: /, type: mount, id: mount-2}
-    - {device: format-1, path: /boot, type: mount, id: mount-1}
-    - {device: format-0, path: /boot/efi, type: mount, id: mount-0}
-  version: 1
-  user-data:
-    timezone: America/Chicago
-    disable_root: false
-  late-commands:
-    - echo 'phil ALL=(ALL) NOPASSWD:ALL' > /target/etc/sudoers.d/ubuntu
-    - sed -ie 's/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX="net.ifnames=0 ipv6.disable=1 biosdevname=0"/' /target/etc/default/grub
-    - curtin in-target --target /target update-grub2
-</code>
-==== autoinstall.yml config bugs ====
-list of bugs
-====== FreeDOS w/ Payload ======
-  * https://possiblelossofprecision.net/?p=2312
-  * https://superuser.com/a/1541939
-<code>
-#!ipxe
-:freedos
-:freedosfirmware
-sanhook ${boot-url}firmware/precision_3420/payload.img || goto failed
-sanboot --no-describe --drive 0x00 ${boot-url}firmware/freedos12.img
-boot || goto failed
-:failed
-echo Booting failed, dropping to shell
-goto shell
-</code>
-<code>
-truncate payload.img --size 32MB
-sfdisk payload.img << EOF
-,,b
-EOF
-</code>
-<code>
-losetup --partscan /dev/loop20 ./payload.img
-mkfs.vfat /dev/loop20p1
-</code>
-<code>
-mount /dev/loop20p1 /mnt/
-cp <necessary files> /mnt/
-umount /mnt
-losetup -d /dev/loop20
-</code>
-====== WinPE =======
-  * [[https://ipxe.org/howto/winpe|Main README]]
-  * [[https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/winpe-intro|WinPE]]
-  - [[https://docs.microsoft.com/en-us/windows-hardware/get-started/adk-install|WinPE Install]]
-    - [[https://go.microsoft.com/fwlink/?linkid=2120254|Download the Windows ADK for Windows 10, version 2004 (adksetup.exe)]]
-    - [[https://go.microsoft.com/fwlink/?linkid=2120253|Download the Windows PE add-on for the ADK, version 2004 (adkwinpesetup.exe)]]
-  - Copy WinPE into temp directory:
-    - Open "Deployment and Imaging Tools Environment". This is a command prompt.
-    - <code>
-mkdir C:\temp\winpe
-copype x86 C:\temp\winpe\x86
-copype amd64 C:\temp\winpe\amd64
-</code>
-  - Inject virtio drivers into winpe
-    - Open an elevated "Deployment and Imaging Tools Environment" prompt.
-    - [[https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-virtio/virtio-win.iso|Download drivers]]: [[https://github.com/virtio-win/virtio-win-pkg-scripts/blob/master/README.md|Source]]
-    - Inject drivers AMD64<code>
-dism /mount-image /imagefile:"C:\temp\winpe\amd64\media\sources\boot.wim" /index:1 /mountdir:"C:\temp\winpe\amd64\mount"
-dism /image:C:\temp\winpe\amd64\mount /add-driver /driver:c:\temp\winpe\drivers /recurse /forceunsigned
-dism /unmount-image /mountdir:"C:\temp\winpe\amd64\mount" /commit
-</code>
-    - Inject drivers x86<code>
-dism /mount-image /imagefile:"C:\temp\winpe\x86\media\sources\boot.wim" /index:1 /mountdir:"C:\temp\winpe\x86\mount"
-dism /image:C:\temp\winpe\x86\mount /add-driver /driver:c:\temp\winpe\drivers /recurse /forceunsigned
-dism /unmount-image /mountdir:"C:\temp\winpe\x86\mount" /commit
-</code>

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