Possible Duplicate:
Best way to clone an installation (copying to identical hardware)
Best way to backup all settings, list of installed packages, tweaks, etc?
I have a computer that installed ubuntu.And i am going to buy another one .
i using my old computer with ubuntu for a year and i installed a lot of program . and i want to install same packages on my new computer . but i dont want install by one by .
how i can clone programs from old computer to new one ?
thanks for helps.