I solved this by installing 'dialog' as recommended here: http://forum.doozan.com/read.php?2,502,502,quote=1
I still don't really understand the error message, so I'm not sure if I should not be doing what I'm doing, but at least it's silent now. ;) In my case, I'm running apt-get remotely from a deployment script (Fabric), so I definitely can't interact with it. I'm (totally not) looking forward to finding out what happens the first time apt-get expects input from me during the process... :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/130519 Title: selects Teletype frontend on non-ttys -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs