* Terence Ng <ngterry2000@yahoo.com.hk> [030616 06:32]: >> Edit your /etc/apt/apt.con and add the following >> line: >> APT::Default-Release "stable"; > I am sorry. My release should be Debian3.0r1. I > cannot find a file /etc/apt/apt.conf but > /etc/apt/apt.conf.d/70debconf. What should I do? Oh, yes. You need to create such a file. Sincerely Alexander