我无法安装更新,因为无法验证以下软件包:
libudev1 libxml2 libasound2 google-chrome-stable libgudev-1.0-0 libtiff5
linux-image-3.8.0-19-generic libsystemd-daemon0 systemd-services
nautilus-sendto-empathy gnome-control-center-signon libaccount-plugin-1.0-0
mcp-account-manager-uoa account-plugin-yahoo account-plugin-salut
account-plugin-jabber account-plugin-aim empathy empathy-common duplicity
firefox-globalmenu firefox firefox-gnome-support firefox-locale-en
flashplugin-installer gir1.2-gudev-1.0 linux-headers-3.8.0-19
linux-headers-3.8.0-19-generic linux-image-extra-3.8.0-19-generic
linux-libc-dev python-libxml2 telepathy-idle thunderbird-globalmenu
thunderbird thunderbird-gnome-support
答案1
尝试以下命令终端:
sudo apt-key update
sudo apt-get update