OKLinux技术站点，一个专注Linux新闻、技术站点。

北京中科红旗软件技术有限公司，致力于开发和推广基于Linux的中文操作系统及应用软件。

拓林思软件有限公司 - Linux高端产品及解决方案供应商。

Red Hat is the world's leading open source technology solutions provider with offerings including Red Hat Enterprise Linux, open source applications, security and systems management, virtualization, Services Oriented Architecture (SOA) solutions.

Linux Today - Linux News On Internet Time.

Linux Journal - The Original Magazine of the Linux Community.

Comprehensive information and resources about the Linux Operating System.

Linux伊甸园是最大的中文开源资讯门户网站，拥有全方位的开源资讯，论坛，下载，博客，技术支持和解决方案。

For the community, by the community, Linux.com is the central source for Linux information, software, documentation, how-tos and answers across the server, desktop/netbook, mobile, and embedded areas.

开发者在线面向软件开发领域人群。核心内容覆盖软件开发技术的各个层面：C/S开发、数据库开发、SOA中间件、WEB开发、移动嵌入式、项目管理、网页设计。