sudo apt-get update 和 sudo apt-get install 不起作用我收到以下错误请帮助
sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
cheese cheese-common gnome-video-effects libcheese-gtk21 libcheese3
libclutter-1.0-0 libclutter-1.0-common libclutter-gst-1.0-0
libclutter-gtk-1.0-0 libclutter-imcontext-0.1-0 libcluttergesture-0.0.2-0
libcogl-common libcogl-pango0 libcogl9 libmx-1.0-2
Suggested packages:
gnome-video-effects-frei0r
The following NEW packages will be installed:
cheese-common gnome-video-effects libcheese-gtk21 libcheese3
libclutter-1.0-0 libclutter-1.0-common libclutter-gst-1.0-0
libclutter-gtk-1.0-0 libclutter-imcontext-0.1-0 libcluttergesture-0.0.2-0
libcogl-common libcogl-pango0 libcogl9 libmx-1.0-2
The following packages will be upgraded:
cheese
1 upgraded, 14 newly installed, 0 to remove and 5 not upgraded.
3 not fully installed or removed.
Need to get 4,807 kB of archives.
After this operation, 11.2 MB of additional disk space will be used.
Do you want to continue [Y/n]? Y
WARNING: The following packages cannot be authenticated!
libcogl9 libcogl-pango0 libclutter-1.0-0 libclutter-gst-1.0-0 cheese
cheese-common libcheese3 libclutter-gtk-1.0-0 libclutter-imcontext-0.1-0
libcluttergesture-0.0.2-0 libmx-1.0-2 libcheese-gtk21 gnome-video-effects
libclutter-1.0-common libcogl-common
Install these packages without verification [y/N]? y
Err http://in.archive.ubuntu.com/ubuntu/ precise/main libcogl9 i386 1.10.0-0ubuntu2
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/main libcogl-pango0 i386 1.10.0-0ubuntu2
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/main libclutter-1.0-0 i386 1.10.6-1~precise1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/main libclutter-gst-1.0-0 i386 1.5.4-0ubuntu2
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe cheese i386 3.4.1-0ubuntu2.1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe cheese-common all 3.4.1-0ubuntu2.1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe libcheese3 i386 3.4.1-0ubuntu2.1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/main libclutter-gtk-1.0-0 i386 1.2.0-0ubuntu1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/universe libclutter-imcontext-0.1-0 i386 0.1.4-2build1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/universe libcluttergesture-0.0.2-0 i386 0.0.2.1-2ubuntu3
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/universe libmx-1.0-2 i386 1.4.3-0ubuntu1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe libcheese-gtk21 i386 3.4.1-0ubuntu2.1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/universe gnome-video-effects all 0.4.0-1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise-updates/main libclutter-1.0-common all 1.10.6-1~precise1
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://in.archive.ubuntu.com/ubuntu/ precise/main libcogl-common all 1.10.0-0ubuntu2
Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/cogl/libcogl9_1.10.0-0ubuntu2_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/cogl/libcogl-pango0_1.10.0-0ubuntu2_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/clutter-1.0/libclutter-1.0-0_1.10.6-1~precise1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/clutter-gst/libclutter-gst-1.0-0_1.5.4-0ubuntu2_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/cheese/cheese_3.4.1-0ubuntu2.1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/cheese/cheese-common_3.4.1-0ubuntu2.1_all.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/cheese/libcheese3_3.4.1-0ubuntu2.1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/clutter-gtk/libclutter-gtk-1.0-0_1.2.0-0ubuntu1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/clutter-imcontext/libclutter-imcontext-0.1-0_0.1.4-2build1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/clutter-gesture/libcluttergesture-0.0.2-0_0.0.2.1-2ubuntu3_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/m/mx/libmx-1.0-2_1.4.3-0ubuntu1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/c/cheese/libcheese-gtk21_3.4.1-0ubuntu2.1_i386.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/g/gnome-video-effects/gnome-video-effects_0.4.0-1_all.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/clutter-1.0/libclutter-1.0-common_1.10.6-1~precise1_all.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/c/cogl/libcogl-common_1.10.0-0ubuntu2_all.deb Something wicked happened resolving 'in.archive.ubuntu.com:http' (-5 - No address associated with hostname)
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
它以前似乎工作正常，但我不知道安装了什么，它开始显示这么多错误。
已经为此问题提供的其他解决方案对我不起作用，因为我在经过身份验证的代理服务器后面。我的 ip 是 172.31.77.59，我的 dns 服务器是 172.31.100.8 和 172.31.100.9，我的代理服务器是 172.31.100.29
我搜索了一些命令。cat /etc/network/interfaces 的输出是
auto lo
iface lo inet loopback
也许这有助于解决问题