On Tue, Jun 02, 2009 at 07:10:11AM -0400, nima chavooshi wrote: > some times I have to check my servers that those have been updated or > upgraded.but i do not know about that.is it possible that you add history > feature to apt packge?because this feature give to admin to know when update > or upgrade was done:) Hi Nima, That information is in Dpkg's /var/log/dpkg.log. Regards, Steve