On 2015-06-25 & 26 I created Precise and Trusty instances. They contains the directories:
/etc/apt/apt.conf.d/apt.conf.d/ /etc/apt/preferences.d/preferences.d/ /etc/apt/sources.list.d/sources.list.d/
When I run 'apt-get update' it exits 0 but says:
N: Ignoring 'apt.conf.d' in directory '/etc/apt/apt.conf.d/' as it is not a regular file N: Ignoring 'sources.list.d' in directory '/etc/apt/sources.list.d/' as it is not a regular file
When I run 'apt-get upgrade' it exits 0 but says:
N: Ignoring 'apt.conf.d' in directory '/etc/apt/apt.conf.d/' as it is not a regular file N: Ignoring 'sources.list.d' in directory '/etc/apt/sources.list.d/' as it is not a regular file N: Ignoring 'sources.list.d' in directory '/etc/apt/sources.list.d/' as it is not a regular file N: Ignoring 'preferences.d' in directory '/etc/apt/preferences.d/' as it is not a regular file N: Ignoring 'sources.list.d' in directory '/etc/apt/sources.list.d/' as it is not a regular file
The contents of these directories differs from that of their parents:
/etc/apt/apt.conf.d/01autoremove /etc/apt/apt.conf.d/01autoremove-kernels /etc/apt/apt.conf.d/20auto-upgrades /etc/apt/apt.conf.d/20changelog /etc/apt/apt.conf.d/50unattended-upgrades /etc/apt/apt.conf.d/70debconf /etc/apt/apt.conf.d/80old-releases-proxy /etc/apt/apt.conf.d/80security-ubuntu-proxy /etc/apt/apt.conf.d/80ubuntu-cloud-archive-proxy /etc/apt/apt.conf.d/90cloud-init-pipelining /etc/apt/apt.conf.d/90no-recommends /etc/apt/apt.conf.d/apt.conf.d/01autoremove /etc/apt/apt.conf.d/apt.conf.d/01autoremove-kernels /etc/apt/apt.conf.d/apt.conf.d/10periodic /etc/apt/apt.conf.d/apt.conf.d/15update-stamp /etc/apt/apt.conf.d/apt.conf.d/20archive /etc/apt/apt.conf.d/apt.conf.d/20auto-upgrades /etc/apt/apt.conf.d/apt.conf.d/20changelog /etc/apt/apt.conf.d/apt.conf.d/50unattended-upgrades /etc/apt/apt.conf.d/apt.conf.d/70debconf /etc/apt/apt.conf.d/apt.conf.d/80old-releases-proxy /etc/apt/apt.conf.d/apt.conf.d/80security-ubuntu-proxy /etc/apt/apt.conf.d/apt.conf.d/80ubuntu-cloud-archive-proxy /etc/apt/apt.conf.d/apt.conf.d/80workaround-squid-issues /etc/apt/apt.conf.d/apt.conf.d/90cloud-init-pipelining /etc/apt/apt.conf.d/apt.conf.d/90no-recommends /etc/apt/apt.conf.d/apt.conf.d/98labs-timeout /etc/apt/apt.conf.d/apt.conf.d/99update-notifier /etc/apt/preferences.d/wikimedia.pref /etc/apt/preferences.d/preferences.d/puppet_base_2.7 /etc/apt/preferences.d/preferences.d/wikimedia.pref