Confirming after installing Gutsy final in vmware, without Internet connection. After the installation completed, lines in sources.list are commented out and another comment says it was done by the installer, i.e.:
# Line commented out by installer because it failed to verify:
# deb http://security.ubuntu.com/ubuntu gutsy-security main restricted
If this is indeed done by intention, then at least update-manager should give a warning there are no Internet sources enabled. Now update-manager silently completes a check for updates, saying the system is up to date.
Confirming after installing Gutsy final in vmware, without Internet connection. After the installation completed, lines in sources.list are commented out and another comment says it was done by the installer, i.e.: security. ubuntu. com/ubuntu gutsy-security main restricted
# Line commented out by installer because it failed to verify:
# deb http://
If this is indeed done by intention, then at least update-manager should give a warning there are no Internet sources enabled. Now update-manager silently completes a check for updates, saying the system is up to date.