Sorry but "/etc/apt/apt.conf" not found result of "ls /etc/apt/" :
apt.conf.d secring.gpg sources.list.d trustdb.gpg trusted.gpg~ preferences.d sources.list sources.list.save trusted.gpg result for "/etc/apt/apt.conf.d": 00trustcdrom 05aptitude 20archive 70debconf 01autoremove 10periodic 20dbus 99update-notifier 01ubuntu 15update-stamp 50unattended-upgrades -- package ttf-mscorefonts-installer 3.0 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1 https://bugs.launchpad.net/bugs/488168 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs