Ubuntu 22 & 24 image

[PeterNashaat]

FullVM flist required for both ubuntu 22 and 24.04

[PeterNashaat]

• Ubuntu 22 flist created and tested
  

• Using

mkdir ubuntu-jammy
sudo debootstrap jammy ubuntu-jammy  http://archive.ubuntu.com/ubuntu
arch-chroot ubuntu-jammy/

export PATH=/usr/local/sbin/:/usr/local/bin/:/usr/sbin/:/usr/bin/:/sbin:/bin
rm /etc/resolv.conf
echo 'nameserver 1.1.1.1' > /etc/resolv.conf
apt-get update
apt-get install cloud-init openssh-server curl initramfs-tools -y
cloud-init clean
apt-get install linux-modules-extra-5.15.0-25-generic -y
echo 'fs-virtiofs' >> /etc/initramfs-tools/modules
update-initramfs -c -k all
apt-get clean

rm -rf ubuntu-jammy/dev/*

#extracting kernel 
sudo ./extract-vmlinux ubuntu-jammy/boot/vmlinuz | sudo tee ubuntu-jammy/boot/vmlinuz-5.15.0-25-generic.elf > /dev/null
sudo mv ubuntu-jammy/boot/vmlinuz-5.15.0-25-generic.elf ubuntu-jammy/boot/vmlinuz-5.15.0-25-generic

tar -czf ubuntu-jammy.tar.gz -C  ubuntu-jammy .

[PeterNashaat]

• Ubuntu 24 flist
• Tested

• Using

mkdir ubuntu-noble
debootstrap noble ubuntu-noble http://archive.ubuntu.com/ubuntu
arch-chroot ubuntu-noble/

# Configure the environment within the chroot
export PATH=/usr/local/sbin/:/usr/local/bin/:/usr/sbin/:/usr/bin/:/sbin:/bin
rm /etc/resolv.conf
echo 'nameserver 1.1.1.1' > /etc/resolv.conf
apt-get update
apt-get install cloud-init openssh-server curl initramfs-tools -y
cloud-init clean
apt-get install linux-modules-extra-6.8.0-31-generic
echo 'fs-virtiofs' >> /etc/initramfs-tools/modules
update-initramfs -c -k all
apt-get clean
# Unmount and cleanup
rm -rf ubuntu-noble/dev/*

# extracting kernel 
sudo ./extract-vmlinux ubuntu-noble/boot/vmlinuz | sudo tee ubuntu-noble/boot/vmlinuz-5.15.0-25-generic.elf > /dev/null
# then replace original kernel
sudo mv ubuntu-noble/boot/vmlinuz-5.15.0-25-generic.elf ubuntu-noble/boot/vmlinuz-5.15.0-25-generic

tar -czf ubuntu-noble.tar.gz -C  ubuntu-noble .

[PeterNashaat]

• Created a PR with updated ubuntu 22 and 24.04 full vm flists.
  • Updated flists directories with 2 sub directories Fullvm and microvm
  • Added automation script which automates the setup, configuration, archiving, and uploading of an Ubuntu system ready for use as an FLIST.
  • Testing Full vms for now is done through Terrafrom
  • Added readme.md file for Automated, Manual and Testing process

Flists links
https://hub.grid.tf/petep.3bot/ubuntu-22.04_fullvm.flist.md
https://hub.grid.tf/petep.3bot/ubuntu-24.04_fullvm.flist.md

Tested both