ubuntu12.04为火狐浏览器安装flash插件的方法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>安装了Ubuntu12.04后，我使用火狐浏览器看视频 。结果浏览器提示缺少合适的插件而无法播放。在安装向导中，我选择了adobeflash插件。</p>
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然而等了半个小时，flash插件还没下载完，因为还有其他软件要下载，于是我点击取消下载flash插件，结果过了半个小时还是卡在那里:</p>
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我想，既然软件中心没法下载了，那么在终端中使用apt-get install命令下载吧。结果：</p>
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<span><u>复制代码</u></span>
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代码如下:</p>
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E:无法获得锁/var/lib/dpkg/lock- open (11:资源暂时不可用)</p> <p>E:无法锁定管理目录(/var/lib/dpkg/)，是否有其他进程正占用它？</div>
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我百度了一下，先关闭掉Ubuntu软件中心，然后使用下面这种方式解锁：</p>
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<span><u>复制代码</u></span>
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代码如下:</p>
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sudo rm /var/cache/apt/archives/lock</p> <p>sudo rm /var/lib/dpkg/lock</div>
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解锁后，我再次使用apt-get命令下载软件：</p>
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“E: dpkg 被中断，您必须手工运行 sudo dpkg --configure -a 解决此问题。”</p>
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此时，再看Ubuntu软件中心，没有下载项“正在取消”了。再次在终端中使用apt-get安装软件。</p>
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然后，我使用云天河_转世提供的方法：先在Adobe官网下载install_flash_player_11_linux.i386.tar.gz，并解压到桌面上，并在终端中安装：</p>
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代码如下:</p>
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cd '/home/myd/桌面'</p> <p>tar -zxv install_flash_player_11_linux.x86_64.tar.gz</p> <p>sudo cp libflashplayer.so /usr/lib/mozilla/plugins # 如果这句命令无法工作，（Ubuntu 12.04的火狐浏览器flash插件也可能不是安装在mozilla路径下：</div>
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我今天装flash的时候mozilla无效，得吧那条命令的mozilla换成firefox<br>
但无论如何不是mozilla就是firefox。</p>
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如果在您的电脑上sudo cp libflashplayer.so /usr/lib/mozilla/plugins这句命令无法工作，可以尝试下面这条命令：<br>
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代码如下:</p>
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sudo cp libflashplayer.so /usr/lib/firefox/plugins<br>
sudo cp -r usr/* /usr</div>
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这样，我就成功安装了flash插件。然后，我使用sudo apt-get install compizconfig-settings-manager安装了compizconfig设置管理器</p>
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