问题描述：在Fefora下用Firefox浏览器打开网页时发现很多flash显示不了，并提示安装缺失插件。于是点击“安装缺失插件”，进入Adobeflash player的下载地址，下载了linux32位系统的.tar.gz的安装包。
    安装步骤：将安装包移动到/opt目录下，tar xvzf解压，然后下面有usr目录和Readme文档，还有一个libflashplayer.so文件。其实具体到安装步骤就在Readme文档中：

Installing using the plugin tar.gz:
    o Unpack theplugin tar.gz and copy the files to the appropriatelocation. 
    o Save theplugin tar.gz locally and note the location the file was savedto.
    o Launchterminal and change directories to the location the file was savedto.
    o Unpack thetar.gz file.  Once unpacked you will see thefollowing:
       +libflashplayer.so
       + /usr
    o Identifythe location of the browser plugins directory, based on your Linuxdistribution and Firefox version
    o Copylibflashplayer.so to the appropriate browser pluginsdirectory.  At the prompt type:
       + cplibflashlayer.so
    o Copy theFlash Player Local Settings configurations files to the /usrdirectory.  At the prompt type:
       + sudo cp -rusr/* /usr

Installing the plugin using RPM:
   o As root, enter interminal:
         + # rpm -Uvh
         + Click Enter key and follow prompts

Installing the standalone player:
   o Unpack the tar.gz file
   o To execute the standaloneplayer,
         + Double-click, or
         + Enter in terminal: ./flashplayer

Uninstallation instructions
---------------------------

Manual uninstallation (for users who installed the plugin viaInstall script):
   o Delete libflashplayer.sobinary and flashplayer.xpt file in
   directory/home//.mozilla/plugins/

RPM uninstallation:
   o As root, enter interminal:
         + # rpm -e flash-plugin
         + Click Enter key and follow prompts