[ubuntu] how to use alien

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http://ubuntuforums.org – I want to use alien command to make a deb file from Kile's source code ( latex software and the file is in tar.gz form ). I was successful in generating it and then I install it. But now I don't know how to operate the installed program. when I type he "kile" name in unity It hasn't any result. what do u suggest for me? (Hardware)