在尝试通过Ubuntu 14.04.1 LTS上的软件更新器安装软件包时,我遇到了以下错误:
sudo apt-get update 给出以下输出:
sudo apt-get upgrade 给出以下输出:
仍然会产生以下输出:
跟随第二个答案:
但是收到以下错误:
apt-get update无法解决问题。
sudo apt-get clean
sudo apt-get update
sudo apt-get upgrade
sudo apt-get update 给出以下输出:
Reading package lists... Done
W: GPG error: https://download.01.org trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A902DDA375E52366
W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages)
sudo apt-get upgrade 给出以下输出:
The following packages have been kept back:
libegl1-mesa libegl1-mesa-drivers libgbm1 libgl1-mesa-dri libgl1-mesa-glx
libglapi-mesa libgles1-mesa libgles2-mesa libosmesa6 liboxideqt-qmlplugin
liboxideqtcore0 libwayland-egl1-mesa libxatracker2 linux-generic
linux-generic-pae linux-headers-generic linux-headers-generic-pae
linux-image-generic linux-image-generic-pae oxideqt-codecs
python-cupshelpers system-config-printer-gnome
0 upgraded, 0 newly installed, 0 to remove and 22 not upgraded.
更新
在软件中心中如何处理“未经验证的来源”错误?问题上,发出以下命令:
sudo apt-get clean
cd /var/lib/apt
sudo mv lists lists.old
sudo mkdir -p lists/partial
sudo apt-get clean
sudo apt-get update
仍然会产生以下输出:
Reading package lists... Done
W: GPG error: https://download.01.org trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A902DDA375E52366
W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages)
跟随第二个答案:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A902DDA375E52366
sudo apt-get update
但是收到以下错误:
W: Duplicate sources.list entry http://dl.google.com/linux/chrome/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_chrome_deb_dists_stable_main_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems
apt-get update无法解决问题。
sudo apt-get update
的输出是什么? - g_p