今天上校内，看到了有一个聊天的图标在闪动，点了一下竟然看不成，因为我的计算机上没有安装Flash Player 9,而校内的Web聊天方式是需要Flash Player 9的支持的，于是下载Flash_Player_9的安装文件：到这里下载
我下载的是install_flash_player_9_linux.tar.gz。然后按照安装说明进行安装,我安装的步骤如下：
# cd install_flash_player_9_linux
# ./flashplayer-installer
Copyright(C) 2002-2006 Adobe Macromedia Software LLC. All rights reserved.
Adobe Flash Player 9 for Linux
Adobe Flash Player 9 will be installed on this machine.
You are running the Adobe Flash Player installer as the "root" user.
Adobe Flash Player 9 will be installed system-wide.
Support is available at http://www.adobe.com/support/flashplayer/
To install Adobe Flash Player 9 now, press ENTER.
To cancel the installation at any time, press Control-C.
NOTE: Please exit any browsers you may have running.
Press ENTER to continue...
Please enter the installation path of the Mozilla, SeaMonkey,
or Firefox browser (i.e., /usr/lib/mozilla):
到这一步之后，我在我的系统中找不到Firefox的安装目录了，找了好一会儿，还是没有找到。在网上找到了一个解决办法，就是把libflashplayer.so直接复制到browser-plugins文件夹下面，然后重启Firefox，试了一下，OK，问题解决。
