For 11.10 and later Start Software Center from the Launcher and search for flash Two entries will be found. The first is the wrapper around the 32bit flash version from Adobe. The second is the 64bit flash version.

Select the second flash entry - if the following picture is seen then you have not already enabled the Canonical Partner Repository previously. Click More Info. Kayak Ruthless Queen. Ulead Video Studio 6 Full.

And click Use this source to enable the Canonical Partner Repository see the end of this answer for the bug-report Click Install Click the Install button and enter your password when prompted. Note - you must have permission to install software. The installation will proceed: Once complete - launch Firefox and browse to your Flash Video. Right click and confirm that the latest version of Flash has been installed correctly. Note - pictures subject to change - the 64bit version has only been recently packaged in the last week before Oneiric release - One issue currently exists: • In the interim - either use the first 'Multiverse' 32bit plugin in the pictures above or use adobe-flashplugin sudo apt-get install adobe-flashplugin.

This is how to install Adobe Flash Plugin for Firefox: • Go to page and select the option.tar.gz for other Linux. Download the file. • Unpack the plugin tar.gz and copy the files to the appropriate location. • Save the plugin tar.gz locally and note the location the file was saved to. • Launch terminal and change directories to the location the file was saved to. • Unpack the tar.gz file. Once unpacked you will see the following: • libflashplayer.so • /usr • Identify the location of the browser plugins directory, based on your Linux distribution and Firefox version.(Usually it is /usr/lib/mozilla/plugins/) For ubuntu 14.04 path is: /usr/lib/firefox/browser/plugins • Copy libflashplayer.so to the appropriate browser plugins directory.