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.

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

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).

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

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

Backup scripts for virtual machines

Extreme Performance Optimized Linux

Ceph RBD backup to qcow via rsnapshot

Backing up and Restoring .qcow2