Mono项目的C#公共语言运行环境，使Linux上能运行C#程序:

http://www.mono-project.com/

python官网:

https://www.python.org/

perl官网:

http://www.perl.org/

GTK+项目主页:

http://www.gtk.org/

KDE官网:

https://www.kde.org/

Linux内核版本查看地址:

https://www.kernel.org/pub/linux/kernel/

Qt project:

http://www.qt.io/

Old Linux:

http://www.oldlinux.org/

Linux内核:

https://www.kernel.org/

C++标准库接口函数参考:

http://www.cplusplus.com/

标准C++：

http://isocpp.org/

C++boost库:

http://www.boost.org/

WxWidgets开源跨平台C++图形库:

http://wxwidgets.org/

Wireshark源码包网址:

https://www.wireshark.org/download/src/all-versions/

C/C++标准库接口函数参考:

http://en.cppreference.com/w/

GNU C接口函数参考:

http://www.gnu.org/software/libc/manual/