you have to follow the steps for linux, they are mostly meant for ubuntu afaik. Download the special linux SDK, Eclipse etc. One thing you should do to make adb work is add your sdk/tools directory to linux's $PATH.
It should go something like this...
$ echo $PATH (should return the directories associated with $PATH)
$ export PATH=$PATH:/home/user/sdk/tools (replace with path to your tools directory, you may need to add 'sudo' to the beginning of this cmd)
$ echo $PATH (you should now see your tools directory added to the end of the $PATH variable)
$ adb devices (now adb should do something, if nothing else at least error, no devices)
Is this what you were looking for? or some other issue..