ClearOS是一份面向">小型企业及分布式环境设计的网络和网关服务器。它基于CentOS，而这是Red Hat Enterprise Linux的一份克隆。该发行包含了一全套的特性和集成服务，通过一份直观的、基于网页的接口可以很容易地配置它们。ClearOS包含的部分工具有反病 毒、反垃圾邮件、虚拟专用网、内容过滤、网络带宽管理器、SSL认证、网页日志分析程序，而这些仅仅是可用模块中的一部分。该发行通过免费下载的方式来提 供，这当中包含了18个月的免费安全更新。
ClearFoundation announces the release of ClearOS Core 6.1 Alpha 1. This release is intended for testing and proof of concept for new line of operating systems for servers and workstations. To download the torrent please visit the download section or visit linuxtracker.org.
ClearOS Core is an enterprise Linux distribution for server and desktop environments. It is a free and open source rebuild of a prominent North American Linux distribution. The goal is to provide near binary equivalency and functionality that exists in the upstream distribution, including bugs. Additionally, ClearFoundation strives to release versions, updates and patches in a timely and professional manner (the goal for updates is 48 hours or less). Most of the source code in ClearOS Core is GPL. ClearFoundation reserves all rights on its own service marks, trademarks and graphics not specifically designated as open source.
ClearOS Core is the result of the hard work of many individuals worldwide who have given their time and talent to open source. ClearFoundation is grateful for the dedicated efforts of our upstream sources provider. ClearFoundation is not affiliated, associated or supported by the company which produces the upstream prominent North American Linux distribution or the Fedora Project. ClearOS Core is built from publicly available and open source SRPMS and as such it is an alternative and not an exact replacement to the prominent North American Linux distribution.
ClearOS Core is the base for ClearOS Enterprise. It is intended for advanced Linux administrators who want a high level of scalability and control over their Linux environments.
下载地址：clearos-core-6.1alpha1-x86_64.iso (3,616MB, SHA256, torrent).