Hello all i've just migrated my desktop machine to Ubuntu 10.04. My problem is that i've purged a package and can't install this package back. Because I can't see it in the aptitude or apt-get's package list. I think I have play with some configurations. How can i fix this issue?
Edit: The problematic packages are sun-java6* . I installed sun-java6-jdk from oracle's web page and installed other ones using APT.