To install tweetdeck on ubuntu 11.04
1.First install adobe air application on ubuntu. To install adobe air click here.
2.Download tweetdeck air file and doble click the file.
3.Click the install button and then click continue button.
4.click I Agree button and type your password.
5.Click finish and then open tweetdeck.To open tweetdeck, click Applications icon from unity launcher. And type tweetdeck in the search applications field.And click tweetdeck to open.