A security-oriented operating system that uses "security by compartmentalization".
Free
Open Source
Linux
Xen
qubes is an open source operating system designed to provide strong security for desktop computing.
qubes takes an approach called security by compartmentalization, which allows you to compartmentalize the various parts of your digital life into securely isolated compartments called qubes.
this approach allows you to keep the different things you do on your computer securely separated from each other in isolated qubes so that one qube getting compromised won’t affect the others. for example, you might have one qube for visiting untrusted websites and a different qube for doing online banking. this way, if your untrusted browsing qube gets compromised by a malwareladen website, your online banking activities won’t be at risk. similarly, if you’re concerned about malicious email attachments, qubes can make it so that every attachment gets opened in its own singleuse disposable qube. in this way, qubes allows you to do everything on the same physical computer without having to worry about a single successful cyberattack taking down your entire digital life in one fell swoop.
The leading platform for scale-out computing, Ubuntu Server helps you make the most of your infrastructure. Whether you want to deploy an OpenStack cloud, a Hadoop...
Peppermint was designed for enhanced mobility, efficiency and ease of use. While other operating systems are taking 10 minutes to load, you are already connected, communicating and getting things done.
hanthana is a linux based operating system and a fedora remix suitable for desktop and laptop users. hanthana comes to you in the form of a live cd for regular pc (i686 architecture) systems.
illumos is a derivative of os/net (aka on), which basically is a solaris/ opensolaris kernel with the bulk of the drivers, core libraries, and basic utilities.
NixOS is a GNU/Linux distribution that aims to improve the state of the art in system configuration management. In existing distributions, actions such as upgrades are...
Korora is an installable Fedora Remix Live USB image which aims to provide a complete out of the box experience for new users, including support for multimedia.
Ubuntu Cloud is an open source Linux operating system designed to be used as a personal cloud server. It is based on the well known Ubuntu Linux distribution and...
CrunchBang++ is an open source and completely free [of cost (#!++ does include several of Debian’s non-free packages as well as the non-free repository)] computer...
UberStudent is a free, full-featured, user-friendly Linux operating system for learning, doing, and teaching the essential skills of academic success at the higher education and advanced secondary levels.
Univention Corporate Client (UCC) is a flexible and efficiently manageable operating system for PCs, notebooks and thin clients in companies and institutions.
Alternativein is a new approach to finding good application.
Just type what software you want to change and browse great alternatives,
based on our great community recommendations.
