What happens if you run an update from a terminal? These are the two relevant commands:
sudo apt-get update sudo apt-get upgrade On 3/18/2014 8:25 AM, Dick Steffens wrote: > I'm running Ubuntu 12.04 on two machines. I'm working on migrating from > the older machine to the newer machine. Update Manager shows up on the > old machine with a collection of things, but doesn't automatically show > up no the newer machine. I start it manually on the newer machine and > have it check for updates. It comes back with only one, which was done > on the older machine yesterday or the day before: time zone and > daylight-saving time data. When I tell the new machine to Install > Updates I get an error message: > > Requires installation of untrusted packages. > The action would require the installation of packages from not > authenticated sources > Details > tzdata > > I must have something set wrong on the newer machine. I may have changed > the setting for automatically running Update Manager when I was running > MythTV on the box, but I wouldn't think that would have anything to do > with not seeing all the updates the older machine sees. > > Any ideas as to what's going on and where to look to fix it? > _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
