电池指示灯丢失，无法安装，因为没有JDK 7

Question

我对整个linux协议都很陌生，但我现在用的是笔记本电脑，而电池计量器会非常有用。每当我尝试

sudo apt-get install indicator-power

它给了我：

`Reading package lists... Done
Building dependency tree       
Reading state information... Done
indicator-power is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up oracle-java7-installer (7u40-0~webupd8~0) ...
Downloading Oracle Java 7...
--2013-09-24 20:06:32--  http://download.oracle.com/otn-pub/java/jdk/7u40-b43/jdk-7u40-linux-x64.tar.gz
Resolving false (false)... failed: No such file or directory.
wget: unable to resolve host address ‘false’
download failed
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
                                                              Errors were encountered while processing:
 oracle-java7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)`

任何帮助都是非常感谢的！

@Braiam当我运行第一个命令来更正存储库时，它返回了：

Can't rename /etc/apt/sources.list.d/iaz-battery-status-quantal.list /etc/apt     /sources.list.disable.d/iaz-battery-status-quantal.list.disable: No such file or directory
Can't rename /etc/apt/sources.list.d/ubuntu-wine-ppa-quantal.list /etc/apt/sources.list.disable.d/ubuntu-wine-ppa-quantal.list.disable: No such file or directory
Can't rename /etc/apt/sources.list.d/webupd8team-java-raring.list /etc/apt/sources.list.disable.d/webupd8team-java-raring.list.disable: No such file or directory

@Braiam，现在当我用这一行运行它时，在我输入的每一行之后，都会有这样的响应：

N: Ignoring file 'ubuntu-wine-ppa-quantal.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'iaz-battery-status-quantal.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'webupd8team-java-raring.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'ubuntu-wine-ppa-quantal.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'iaz-battery-status-quantal.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'webupd8team-java-raring.list.disable' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension

Answer 1

问题是，您有一些混合存储库。这样做：

sudo rename -n 's/\.list$/.list.disable/g' /etc/apt/sources.list.d/*.list
sudo apt-get update
sudo apt-get -f remove oracle-java7-installer
sudo apt-get autoremove
sudo apt-get -f install
sudo apt-get install indicator-power

第一行禁用任何非官方的存储库，第二行更新包列表，第四行试图修复任何错误，最后安装包。

Answer 2

要安装oracle 7，只需在软件中心搜索并安装它。如果你需要下载任何其他软件在未来，你应该检查软件中心，他们有很多选择。