Phillux Reviews in 2026

Audience

IT administrators, managed service providers, system integrators and small to mid-sized businesses running their own servers. Also training providers and technical schools that need reproducible lab environments.

About Phillux

Phillux is a virtualization platform for your own servers. It manages virtual machines and LXC containers along with storage, images, virtual networks, snapshots, clones, backups and a per-guest firewall - from a single host up to a small cluster with shared OCFS2 storage and live migration of running VMs.

Windows 11 guests get UEFI, Secure Boot and a virtual TPM 2.0 automatically and install unattended. Linux guests boot from ready cloud images via cloud-init. Existing guests import from VMware ESXi or Proxmox.

The firewall attaches to each guest's network device, not the host, so a wrong rule can never lock you out. A ransomware brake watches writes beneath the guest and pauses a machine when data turns to noise - halted, not killed, so the step is reversible and the encryption key stays in frozen memory.

Every function is a documented REST endpoint. Runs on Debian 13, licensed per CPU socket. Your data stays on your hardware: no cloud, no telemetry.

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Lguest

Lguest allows you to run multiple copies of the same 32-bit kernel, simply modprobe lg, then run Documentation/lguest/lguest to create a new guest. I suggest you try this yourself, lguest is incredibly easy to get up and running. It's also quite useful: I can test-boot kernels with it in less than a second, or about 10x faster than basic qemu, and 100x faster than a real boot. And as it uses a pty as console, you can do things like pipe it through grep. lguest is all one big kernel patch, including the launcher. It's in 2.6.23-git13 and above. Lguest aims to isolate the guest so it cannot reach outside to the host (except for virtual devices supplied by the host of course), even if the guest is malicious. However, a malicious guest kernel can currently pin host memory (up to the amount of memory allowed to the guest). Most images are set up to create a console virtual consoles (/dev/tty0 etc), but the lguest console is /dev/hvc0.

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Pricing

Pricing Details:

Per CPU socket

Free Trial:

Free Trial available.

Integrations

No integrations listed.

Ratings/Reviews

Overall 0.0 / 5

ease 0.0 / 5

features 0.0 / 5

design 0.0 / 5

support 0.0 / 5

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Product Details

Platforms Supported

Linux

On-Premises

Training

Documentation

Support

Online

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QEMU

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Lguest

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