LXD review
A broad Linux systems manager for teams that need containers, VMs, and infrastructure control.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
LXD is an open-source manager for full Linux systems running as system containers or virtual machines. Maintained within the Canonical family, it is aimed at developers, infrastructure teams, and organizations managing workloads from individual workstations through production data centers. Its management surface includes a command-line client, web interface, and REST API, while its free and open-source model suits teams that want control over deployment and infrastructure without a paid product tier.
Its strongest fit is breadth of systems management. LXD can create instances from images, organize them with projects and profiles, configure storage and networking, and apply limits to CPU, memory, network I/O, disk space, and kernel resources. Snapshots support scheduling and automatic expiry, while live migration and stateful snapshotting help with workload movement. Clustering extends management across containers and virtual machines, and hardware passthrough covers GPUs, USB devices, NICs, disks, and other hardware. Custom image building is available through LXD image builder.
LXD also fits environments that need an API-led ecosystem. Its REST API manages instances, networks, storage, and other resources, and integrations include Kubernetes CSI, MAAS, and MicroCloud. The platform supports Linux containers and Linux virtual machines across a Linux host, while Windows is supported for virtual machines rather than Windows containers. Teams should choose LXD when they need a unified control layer for system containers and VMs, with infrastructure organization and migration built in. It is less suitable for workflows centered specifically on Windows containers or image formats explicitly documented as OCI or Docker.
LXD pros and cons
- Where it wins
- Manages system containers and virtual machines through one interface
- Combines clustering, migration, snapshots, and detailed resource limits
- Offers REST, web, CLI, image building, and hardware passthrough
- Where it doesn't
- Requires a Linux host operating system
- Does not provide Windows containers
- Uses its own image format rather than explicitly OCI or Docker
LXD fact sheet, pricing and score →
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