On Tue, 13 Jun 2017 11:51:18 -0700 HP Garcia <portamex@garlic.com> wrote: > Is the procedure to upgrade from Jessie to Stretch. Is to replace > Jessie with Stretch in sources.list and then run update upgrade. > Correct? No. You'll need to read the Release Notes about upgrading to Stretch and follow the instructions there which among other procedues involves a dist-upgrade. In any case, wait until Stretch becomes Stable officially before do it. B