The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License. The library provides a wide range of mathematical routines such as random number generators, special functions and least-squares fitting. There are over 1000 functions in total with an extensive test suite. http://www.gnu.org/software/gsl/

Terminator, multiple terminals in one window. The goal of this project is to produce a useful tool for arranging terminals. It is inspired by programs such as gnome-multi-term, quadkonsole, etc. in that the main focus is arranging terminals in grids (tabs is the most common default method, which Terminator also supports).

登陆前的设置好像不管用。只好登陆后设置：

点击右键（窗口内ctrl+右键或者在标题栏右键）, 选择change settings...，在弹出的窗口选择 default settings -->appearence
点击change font ，修改字体和字体大小，点击apply。

collection about gcc

1、f77: compat-gcc-34-g77

2、 opera9.63 中文输入：

 /etc/share/opera/ini/standard_keyboard.ini 中的ctrl+space  删掉；

/usr/bin/opera  添加 export QT_IM_MODULE=SCIM

 

由于不是经常安装软件，所以参数都只记住了大概，现在罗列一下，以备需要时查看

tar jxvf file.tar.bz2

tar zxvf file.tar.gz

rpm -ivh file.rpm

$rdesktop IP

-f :全屏，ctr+alt+enter 全屏／窗口切换

－g 800x600+0+0 800x600 分辨率（注意： 是 x 不是 *），+0+0 窗口位置

－u  username

-p pwd

 其他：

 Firefox的Regular Expression 插件

使用方法非常简单：
首先，在安装该插件；
然后，在Toot菜单中可以找到。

下载地址：

https://addons.mozilla.org/en-US/firefox/addon/2077

http://stardict.sourceforge.net/cn/Dictionaries_zh_CN.php

1、从上面的连接下载 词典文件： xxxx.tar.bz2

2、

3、