Hi Tamar, I think your problem is that the box is not connected to the internet. The sources.list file left by the install process assumes you will be connected.
So take a look at /etc/apt/sources.list and comment out the lines that refer to internet sites such as deb.debian.org, Then un-comment the line(s) that refer(s) to the live installer image. Then make sure the DVD is in the drive and mounted. You should now be able to install packages from the DVD. Good luck! Rick On Sun, Feb 2, 2020, at 3:13 AM, Tamar Nirenberg wrote: > Hi, > > I installed Debian 10 on a new server using live > image:debian-live-10.2.0-amd64-gnome.iso The box is not connected to the > internet. > Installation ended successfully, but now when I try to install open-ssh I get > an error saying "could not resolve deb.debian.org" >
