Linux下的firefox浏览器不能播放flash，需要安装插件 nstall_flash_player_9_linux
因为我的笔记本上没有安装Flash Player 9,而许多的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
[root@localhost ~]# pwd
/root
[root@localhost ~]# cd install_flash_player_9_linux
[root@localhost 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
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): /usr/lib/firefox-1.5.0.9
dir= /usr/lib/firefox-1.5.0.9
----------- Install Action Summary -----------
Adobe Flash Player 9 will be installed in the following directory:
Browser installation directory = /usr/lib/firefox-1.5.0.9
Proceed with the installation? (y/n/q): y
Installation complete.
Perform another installation? (y/n): n
Please log out of this session and log in for the changes to take effect.
The Adobe Flash Player installation is complete.
[root@localhost install_flash_player_9_linux]#
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。