Making Flash Player Plugin work with Firefox in Ubuntu 7.10

Erased previous installation and installed Ubuntu 7.10 afresh. When I tried to check the blog stats in, which uses Flash for the chart, it gave me a missing plugin error. It also showed me a little pop up to install the plugin, but unfortunately it did not work. So I decided to try the alternative Gnash plugin, but it too didn’t seem to work.

A bit of googling took me to some Ubuntu Help Forum post where it was advised to get the Flash Player from the Adobe site and install it. This involves downloading the tar.gz file, extracting it out and running the flashplayer-installation script which installs the player. But this is to be done in the command line, followed by answering some simple questions. It asks to specify where the mozilla plugin directory is, which is /usr/lib/mozilla (and the plugin directory within), but this step kept failing.

This is where the hacker jumped out of me and made me to look into the source code of flashplayer-installation script to find out where it was going wrong and what I rather need to do to install. This script is accompanied by the actual plugin file ``. The scripts just performs some checks and copies this file to the mozilla plugin folder with a permission 755 for root:root. Then it checks for the existence of an environment variable `MOZ_PLUGIN_PATH pointing to the plugin directory for Firefox to detect the plugin.

This is the manual step to install the Flash Player plugin for Mozilla Firefox in Ubuntu 7.10

  1. tar xvzf install_flash_player_9_linux.tar.gz
  2. cd install_flash_player_9_linux
  3. sudo cp /usr/lib/mozilla/plugins
  4. sudo chmod 755
  5. vi ~/.bashrc and add `export MOZ_PLUGIN_PATH=/usr/lib/mozilla/plugins` (i.e. the command within the “)
  6. Run Firefox (all opened Firefox windows should be closed before doing this installation)Adobe site

Thus, we have added the export command to .bashrc of the user so whenever he logs in, the environmental variable gets set and thus his Firefox can detect the Flash player plugin.

When things like installation script fails do not give up. A true geek looks into the script and does what the installer does. This is what that is awesome about GNU/Linux and FOSS, even when one door is locked there is surely another door which can be opened. What needs is an effort to search for the door and try opening it 🙂

Update: Trying to file a bug lead me to the solution. The md5sum mismatch has been fixed in the package, but uploaded into Hardy repository rather than Gutsy. But we can get the .debs from here and install with dpkg.


11 thoughts on “Making Flash Player Plugin work with Firefox in Ubuntu 7.10

  1. I too know it can be done via apt-get. FYI, when the Firefox tries to install the Plugin it uses the apt only. The process fails as the installers md5sum fails, so the alternative way is to do it yourself.

  2. I have updated the solution with a direct link to the fixed .deb file. Thus bug is relevant only to Feisty and Gutsy. For Hardy, this has been fixed in the package present in the repos itself.

  3. I think this bug is a valid candidate for SRU. The reason for md5sum mismatch is simple, flash plugin at upstream got updated recently.
    I think ubuntu needs to keep flashplugin-nonfree package updated with latest md5sum whenever there is a new upstream version

  4. The update that says “But we can get the .debs from here and install with dpkg.” worked instantly and perfectly, after I spent half a day trying to figure this out. Thanks

  5. i just installed the deb files for hardy, but why it doesn’t seem to work in the firefox?? i changed it in preferences in application tab too, but it always back to ask wheter to open or save swf files??

  6. please tell me in very simple terms where to go to type all that stuff for the installation of adobe flash for ubuntu 7.10…Also since your post version 10 has replaced 9 so do the same codes apply…I’m not the dumbest at this stuff but not the greatest either, I’ve tried several other tutorials online without success but they were instructions pertaining to version 9 of Adobe as well and maybe that’s why??? Could you PLEEZE get back to me?


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