On Sun, Sep 30, 2001 at 08:26:17PM +0800, email@example.com wrote:
from man apt-get:
A specific version of a package can be selected for installation by following
the package name with an equals and the version of the package to select. This
will cause that version to be located and selected for install.
Alternatively a specific distribution can be selected by following the package
name with a slash and the version of the distribution or the Archive name
(stable, frozen, unstable).