From f5162ad031f2275dba8d1fcfebf5657b994fc57b Mon Sep 17 00:00:00 2001
From: KemoNine <kemonine@lollipopcloud.solutions>
Date: Mon, 18 Feb 2019 15:27:45 -0500
Subject: [PATCH] Add libvirt notes

---
 advanced/libvirt_notes.txt | 83 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 advanced/libvirt_notes.txt

diff --git a/advanced/libvirt_notes.txt b/advanced/libvirt_notes.txt
new file mode 100644
index 0000000..0f69ab2
--- /dev/null
+++ b/advanced/libvirt_notes.txt
@@ -0,0 +1,83 @@
+https://www.packet.com/developers/guides/kvm-and-libvirt/
+https://www.collabora.com/news-and-blog/blog/2017/06/20/debian-armhf-vm-on-arm64-server/
+https://opennodecloud.com/opennode-os/2013/01/01/howto-kvm-guest-install.html
+https://wiki.libvirt.org/page/Virtio
+https://cateee.net/lkddb/web-lkddb/ARM_LPAE.html
+https://translatedcode.wordpress.com/2016/11/03/installing-debian-on-qemus-32-bit-arm-virt-board/
+https://www.cyberciti.biz/faq/linux-kvm-libvirt-dnsmasq-dhcp-static-ip-address-configuration-for-guest-os/
+
+
+
+apt update
+apt install qemu-efi-aarch64 qemu-efi-arm virt-install qemu-kvm virtinst libguestfs-tools
+
+mkdir -p /scratch/armhf/images/netboot /srv/armhf-vm-boot
+cd /scratch/armhf/images/netboot
+wget http://ports.ubuntu.com/ubuntu-ports/dists/bionic/main/installer-armhf/current/images/generic-lpae/netboot/initrd.gz
+wget http://ports.ubuntu.com/ubuntu-ports/dists/bionic/main/installer-armhf/current/images/generic-lpae/netboot/vmlinuz
+
+
+virt-install --name builder-ubuntu-arm64v8-1 \
+  --virt-type kvm \
+  --boot uefi \
+  --ram 16384 \
+  --disk path=/var/lib/libvirt/images/builder-ubuntu-arm64v8-1.img,size=16 \
+  --vcpus 4 \
+  --os-type linux \
+  --os-variant ubuntu18.04 \
+  --graphics none \
+  --network network=default \
+  --console pty,target_type=serial \
+  --extra-args 'console=ttyAMA0,115200n8 serial' \
+  --location http://ports.ubuntu.com/ubuntu-ports/dists/bionic/main/installer-arm64/ \
+  --dry-run
+
+
+virsh
+list --all
+undefine <name>
+shutdown <name>
+destroy <name>
+
+
+
+https://github.com/samueldr/nixpkgs/commits/wip/armv7l-iso
+
+virt-install --name builder-ubuntu-arm32v7-1 \
+  --virt-type kvm \
+  --arch armv7l \
+  --ram 16384 \
+  --disk path=/var/lib/libvirt/images/builder-ubuntu-arm32v7-1.img,size=16,bus=virtio \
+  --filesystem /srv/armhf-vm-boot,virtio-boot,mode=mapped \
+  --vcpus 4 \
+  --os-type linux \
+  --os-variant ubuntu18.04 \
+  --graphics none \
+  --network network=default \
+  --console pty,target_type=serial \
+  --boot=kernel=/scratch/armhf/images/netboot/vmlinuz,initrd=/scratch/armhf/images/netboot/initrd.gz,kernel_args="console=ttyAMA0,115200n8 serial" \
+  --dry-run
+
+virsh destroy builder-ubuntu-arm32v7-1
+cp /usr/share/AAVMF/AAVMF32_VARS.fd /var/lib/libvirt/qemu/nvram/builder-ubuntu-arm32v7-1_VARS.fd
+virsh edit builder-ubuntu-arm32v7-1
+  [Under <os> add]
+    <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF32_CODE.fd</loader>
+    <nvram>/var/lib/libvirt/qemu/nvram/builder-ubuntu-arm32v7-1_VARS.fd</nvram>
+
+virsh start builder-ubuntu-arm32v7-1 && virsh console builder-ubuntu-arm32v7-1
+
+
+virsh destroy builder-ubuntu-arm32v7-1
+export VM_DISK=/var/lib/libvirt/images/builder-ubuntu-arm32v7-1.img
+virt-filesystems -a $VM_DISK
+virt-ls -a $VM_DISK /boot/
+virt-copy-out -a $VM_DISK /boot/initrd.img-4.15.0-45-generic-lpae /boot/vmlinuz-4.15.0-45-generic-lpae /srv/armhf-vm-boot/
+
+virsh edit builder-ubuntu-arm32v7-1
+	[Setup for the following]
+    <kernel>/srv/armhf-vm-boot/vmlinuz-4.15.0-45-generic-lpae</kernel>
+    <initrd>/srv/armhf-vm-boot/initrd.img-4.15.0-45-generic-lpae</initrd>
+    <cmdline>console=ttyAMA0,115200n8 serial root=/dev/vda1</cmdline>
+
+virsh start builder-ubuntu-arm32v7-1