Clonezilla is een opensourceprogramma waarmee diskimages kunnen worden gemaakt. Het is onder andere mogelijk om back-ups van partities of van de hele harde schijf te maken, of een kopie van een harde schijf: een zogeheten kloon. Clonezilla is daarmee een opensourcevariant van Macrium Reflect en Acronis True Image. Het geheel is gebaseerd op een Debian-distributie en het maakt gebruik van DRBL, Partclone en udpcast. Clonezilla live is bedoeld voor losse computers, terwijl er met Clonezilla server tot wel veertig computers tegelijk van een image voorzien kunnen worden. Er is met versienummer 3.3.3-37 een nieuwe stabiele uitgave van Clonezilla verschenen en de changelog van die uitgave ziet er als volgt uit:
Enhancements and changesBug Fixes
- The underlying GNU/Linux operating system was upgraded. This release is based on the Debian Sid repository (as of 2026/Sep/13).
- The Linux kernel was updated to 7.1.13-1.
- Partclone was updated to 0.3.50, which includes a fix for a Btrfs issue.
- Clonezilla lite server now supports both PXEBoot and HTTPBoot network boot clients, including Secure Boot support for HTTPBoot mechanism.
- Implemented LUKS2 Repository support.
- Replaced deprecated net-tools commands with iproute2 alternatives and dropped dhclient-related code in favor of dhcpcd.
- Configured dhcpcd to use clientid for stable IP reservations. Thanks to FoxKyong for suggesting this.
- GRUB display enhancements: Configured preferred resolutions ('1920x1080,1024x768,auto') and fallback resolution (1024x768) to prevent microscopic boot menus and text distortion on 4K/HiDPI screens.
- ocs-live-boot-menu: Conditionally run efitextmode under secure boot lockdown to prevent "prohibited by secure boot policy" error messages.
- ocs-live-time-sync: Added an option to handle Local Time hardware clocks by detecting boot parameters (like 'utc=no') and prompting interactively when offline.
- Bypass partition image conversion when restoring to identical base disks/partitions.
- cnvt-ocsiso-qcow2: Refactored with dual-packaging modes (--use-vhd-mode and --use-iso-mode), flexible prefixing (--prefix), and fixed VHD boot kernel panics.
- Enhanced CJK font scaling with large console fonts in fbterm using --font-size and optimized boot speed in ocs-console-font-size.
- Added packages netpbm and fonts-unifont to the live system.
- Fixed the RHEL 10 / AlmaLinux 10+ LVM system.devices locking issue. Thanks to Ray Fong for reporting this issue.
- Fixed 'box' partition device error when empty Partition Devices occur (NUMDEV=0).
- Fixed an issue where no size or file system was detected for a bare disk with a file system.
- Fixed a bug where the TUI was not shown for poweroff/reboot/command after device-to-device cloning is finished.
- Enabled Partclone ncurses TUI for direct device-to-device cloning.
- Fixed console font size auto-detection mismatch on non-KMS/FHD setups.

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