apt-get install ntp
vim /etc/ntp.conf:
# You do need to talk to an NTP server or two (or three).
server ntp.ubuntu.com
server pool.ntp.org
1. Remove currently installed versions of Flash.
sudo apt-get purge flashplugin-nonfree gnash gnash-common mozilla-plugin-gnash nspluginwrapper swfdec-mozilla
Visit http://labs.adobe.com/downloads/flashplayer10_64bit.html to update the filename given under if necessary.
2. Download the 64-bit Flash plugin and extract it:
wget http://download.macromedia.com/pub/labs/flashplayer10/libflashplayer-10.0.32.18.linux-x86_64.so.tar.gz && tar xvfz libflashplayer-10.0.32.18.linux-x86_64.so.tar.gz
3. Move the file in /usr/lib/mozilla/plugins for a site-wide install (or in ~/.mozilla/plugins for a single-user install):
sudo mv libflashplayer.so /usr/lib/mozilla/plugins/libflashplayer.so
At this stage, you should restart Firefox and verify that the plugin is installed properly by typing about:plugins in the URL bar.
http://dailystruggles.org/installing-flash-plugin-for-64-bit-system-in-karmic-koala/
sudo add-apt-repository ppa:chromium-daily
Ubuntu Tip : Simplified way to add PPA repositories in Karmic | Ubuntu Geek

Stored in ~/.gtk-bookmarks
Backup:
Restore:
gnome-terminal --geometry=125x46+4+30