In this forum, I want to ask some problem. I hope in here my problem solved.

I want to make new linux with remastering ubuntu.
If i change distro identity in /etc/lsb-release
like that

DISTRIB_ID=Tariz
DISTRIB_RELEASE=2011.1
DISTRIB_CODENAME=perdana
DISTRIB_DESCRIPTION="Tariz 2011.1"
same problem like software-properties not work. how to solve this problem