Can't install oracle db 11g @ ubuntu 12.4 lts 32bit

Hi all ,
I trying to install oracle db 11g @ ubuntu 12.4 lts 32bit but no way .. !
I tried more than once by search @ google , And start some steps but can't install it .. :-k

In win7 OS it's very easy , but in linux ubuntu 12.4 OS it's hard and complex . :confused:

My downloaded files is :
1- linux_11gR2_database_1of2.zip
2- linux_11gR2_database_2of2.zip


Please can any one help my to install it , by short and simple ways ..

Thanks for all.
Sincerely,

Unless you state what exactly your problem is I doubt that you will get much help. Give an overview of the steps you did to install and provide details about what the problem is.