Language Selection

English French German Italian Portuguese Spanish

Qubes 1.0 Review – Absolute Security

Filed under
Linux

After nearly three years of development, Invisible Things Labs has finally released Qubes 1.0, a Fedora 17-based Linux distribution that tries to be as secure as possible by isolating various applications in their own virtual machines using Xen. If one of the applications is compromised, the damage is isolated to the domain it’s running in.

While Qubes is based on Fedora, the fact that it runs the Xen hypervisor and creates a couple of virtual machines means that it inevitably uses more resources. Indeed, Qubes requires a 64-bit processor, and the developers recommend 4GB of RAM, 20GB of disk space and a fast SSD. If your processor features Intel VT-d or AMD IOMMU technology, driver domains such as those for the network and USB devices are isolated, which makes for an even greater level of security.

Rest here




More in Tux Machines

U.S. government releases open source gamification software

The United States' National Geospatial-Intelligence Agency has made some of its internally-developed gamification software available for free on GitHub under the MIT free software license. Developers may find it useful as a tool for configuring a server to track "gamification" systems like points or badges against user accounts on apps or websites; at the very least, it offers interesting insight into how the NGA is using game design tenets in its training programs. Read more

Let's Pay for Open Source with a Closed-Source Software Levy

This column has often explored ways in which some of the key ideas underlying free software and open source are being applied in other fields. But that equivalence can flow in both directions: developments in fields outside the digital world may well have useful lessons for computing. A case in point is a fascinating post by James Love, Director of Knowledge Ecology International (KEI), a non-governmental organisation concerned with public health and other important issues. It is called "The value of an open source dividend", and is a discussion of the problems the world of pharma faces because of the distorting effect of patents - problems it shares with the world of computing... Read more

Features Of The Linux 3.18 Kernel

With Linux 3.18-rc1 arriving one week early I didn't have a chance to write a feature overview of Linux 3.18 prior to this first development release that marked the close of the merge window. For those that didn't stay up to date with our dozens of Linux 3.18 kernel articles about changes and new features, here's a concise overview. Read more

Norway closes its open source resource centre

The government of Norway will no longer fund its open source resource centre, Friprog. Activities are wound down and the centre will be closed at the end of the year, Friprog reports. The GoOpen conference, planned for last September but postponed to May 2015, is now cancelled. Read more