Liferea是开源的采用GTK+开发的RSS阅读器，使用简单，速度快捷，是面向Linux的RSS阅读器。
Liferea源代码：https://github.com/lwindolf/liferea
Liferea is a desktop feed reader/news aggregator that brings together all of the content from your favorite subscriptions into a simple interface that makes it easy to organize and browse feeds. Its GUI is similar to a desktop mail/newsclient, with an embedded graphical browser.
Ubuntu安装Liferea：
$ sudo add-apt-repository ppa:klaus-vormweg/ppa
$ sudo apt-get update
$ sudo apt-get install liferea
Liferea使用截图：
