当我收到新更新时，我无法安装它们。当我尝试安装时，我收到以下错误消息。
installArchives() failed: Preconfiguring packages ...
Preconfiguring packages ...
Preconfiguring packages ...
Preconfiguring packages ...
(Reading database ...
(Reading database ... 5%%
(Reading database ... 10%%
(Reading database ... 15%%
(Reading database ... 20%%
(Reading database ... 25%%
(Reading database ... 30%%
(Reading database ... 35%%
(Reading database ... 40%%
(Reading database ... 45%%
(Reading database ... 50%%
(Reading database ... 55%%
(Reading database ... 60%%
(Reading database ... 65%%
(Reading database ... 70%%
(Reading database ... 75%%
(Reading database ... 80%%
(Reading database ... 85%%
(Reading database ... 90%%
(Reading database ... 95%%
(Reading database ... 100%%
(Reading database ... 191976 files and directories currently installed.)
Preparing to replace resolvconf 1.63ubuntu11 (using .../resolvconf_1.63ubuntu14_all.deb) ...
Unpacking replacement resolvconf ...
Preparing to replace libutouch-geis1 2.2.9-0ubuntu2 (using .../libutouch-geis1_2.2.9-0ubuntu3_i386.deb) ...
Unpacking replacement libutouch-geis1 ...
Preparing to replace vino 3.4.1-0ubuntu1 (using .../vino_3.4.2-0ubuntu1_i386.deb) ...
Unpacking replacement vino ...
Processing triggers for ureadahead ...
ureadahead will be reprofiled on next reboot
Processing triggers for man-db ...
Processing triggers for gconf2 ...
Processing triggers for desktop-file-utils ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for gnome-menus ...
Processing triggers for libglib2.0-0 ...
Setting up oracle-java7-installer (7u3-0~eugenesan~precise4) ...
Downloading...
--2012-05-23 19:40:37-- http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving download.oracle.com (download.oracle.com)... 223.224.12.144, 223.224.12.146
Connecting to download.oracle.com (download.oracle.com)|223.224.12.144|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz [following]
--2012-05-23 19:40:38-- https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 173.223.2.174
Connecting to edelivery.oracle.com (edelivery.oracle.com)|173.223.2.174|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/errors/download-fail-1505220.html [following]
--2012-05-23 19:40:41-- http://download.oracle.com/errors/download-fail-1505220.html
Connecting to download.oracle.com (download.oracle.com)|223.224.12.144|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5307 (5.2K) [text/html]
Saving to: `./jdk-7u3-linux-i586.tar.gz'
0K ..... 100%% 52.9K=0.1s
2012-05-23 19:40:41 (52.9 KB/s) - `./jdk-7u3-linux-i586.tar.gz' saved [5307/5307]
Download done.
sha256sum mismatch jdk-7u3-linux-i586.tar.gz
Oracle JDK 7 is NOT installed.
dpkg: error processing oracle-java7-installer (--configure):
subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports is reached already
Setting up resolvconf (1.63ubuntu14) ...
Setting up libutouch-geis1 (2.2.9-0ubuntu3) ...
Setting up vino (3.4.2-0ubuntu1) ...
Processing triggers for resolvconf ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Errors were encountered while processing:
oracle-java7-installer
Error in function:
答案1
这是 oracle-java7-installer 下载的软件包的问题。下载软件包时，它们具有所谓的校验和。校验和基本上是通过查看软件包内容而创建的唯一字符串。这是在将软件包上传到存储库时创建的，然后您的计算机在下载软件包时会创建自己的校验和。然后，您的计算机会验证您的校验和是否与存储库校验和匹配，如果它们不同，则不会安装该软件包。
我猜这是 repo 的问题，很快就会修复。与此同时，您可以禁用该特定软件包的更新（称为固定或保留），以便继续安装所有其他更新。执行此操作的命令是：
sudo su
echo oracle-java7-installer hold | dpkg --set-selections
您现在应该能够正常运行更新，并且 oracle-java7-installer 的更新将被忽略。当您想取消固定包并再次尝试更新它时，只需重新安装包即可：
sudo apt-get install oracle-java7-installer
答案2
我遇到了完全相同的问题，并按照这篇文章中的步骤操作并使其工作：
http://rootzwiki.com/topic/23008-howto-install-java-7-on-ubuntu-1204/