/ /opt /etc /etc/apt /etc/apt/preferences.d /etc/apt/apt.conf.d /etc/apt/apt.conf.d/10periodic /etc/apt/apt.conf.d/20changelog /etc/apt/apt.conf.d/00trustcdrom /etc/apt/apt.conf.d/99synaptic /etc/apt/apt.conf.d/70debconf /etc/apt/apt.conf.d/15update-stamp /etc/apt/apt.conf.d/05aptitude /etc/apt/apt.conf.d/01autoremove /etc/apt/apt.conf.d/01autoremove-kernels /etc/apt/apt.conf.d/50unattended-upgr..