This project provides all you need to create an unattended installation of a minimal setup of Linux.

Fast backups for logical volumes & disk images

Create VM templates with Packer for usage with Libvirt/KVM virtualization : CentOS 9 (Stream), CentOS 10 (Stream), AlmaLinux 9, Rocky 9, Focal (Ubuntu 2004), Fedora 40, Jammy (Ubuntu 2204), Noble (Ubuntu 2404), Debian 12 (Bookworm).

ublk: userspace block device driver

Manage the QEMU qcow2 disk image written in Go

Build custom Alpine Linux images with Docker.

qcow2-dump is a useful tool for checking and repairing damaged qcow2 image, it has some improvements compare with qemu-img check command (qcow2-dump has all functions which qemu-img check command has).

Install and run Firefox on Debian unattended in a virtual machine or on a computer.

User-Mode KolibriOS developer tools

qemu-img convert command(eg: qemu-img convert -f qcow2 -o preallocation=off -O qcow2 src.qcow2 dst.qcow2) will lost snapshots of qcow2 image. qcow2-defrag is a tool for defragging qcow2 image which can solve this problem.

Scripts to export and convert XVA Virtual Machine images to qcow2 or img(raw) images.

Build LFS 10.0 systemd/sysvinit KVM QEMU qcow2 image

Libvirt shortcut CLI

An async library for reading/writing qcow2 image

Backup scripts for virtual machines

Write a QCOW2 from a raw file in a streaming fashion. Useful for backing up disks and virtual machines.

Extreme Performance Optimized Linux

Ceph RBD backup to qcow via rsnapshot

Backing up and Restoring .qcow2