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我该如何解决我的语言环境问题？

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我该如何解决我的语言环境问题？

我每次执行诸如启动或停止服务之类的操作时都会收到此消息。

perl: warning: Setting locale failed.   
perl: warning: Please check that your locale settings:   
        LANGUAGE = "en_US:en",   
        LC_ALL = (unset),   
        LC_MESSAGES = "en_US.UTF-8",   
        LANG = "en_US.UTF-8"   
    are supported and installed on your system.   
perl: warning: Falling back to the standard locale ("C").   
locale: Cannot set LC_CTYPE to default locale: No such file or directory   
locale: Cannot set LC_MESSAGES to default locale: No such file or directory   
locale: Cannot set LC_ALL to default locale: No such file or directory   
(Reading database ... 21173 files and directories currently installed.)  
Removing bind9 ...  
 * Stopping domain name service... bind9                                        [ OK ]
Processing triggers for man-db ...   
locale: Cannot set LC_CTYPE to default locale: No such file or directory   
locale: Cannot set LC_MESSAGES to default locale: No such file or directory   
locale: Cannot set LC_ALL to default locale: No such file or directory

我该如何修复这个错误？

答案1

首先运行locale列出当前用户帐户当前定义的语言环境：

$ locale
LANG=C
LANGUAGE=
LC_CTYPE=fi_FI.UTF-8
LC_NUMERIC="C"
LC_TIME="C"
LC_COLLATE=fi_FI.UTF-8
LC_MONETARY="C"
LC_MESSAGES=fi_FI.UTF-8
LC_PAPER="C"
LC_NAME="C"
LC_ADDRESS="C"
LC_TELEPHONE="C"
LC_MEASUREMENT="C"
LC_IDENTIFICATION="C"
LC_ALL=

然后生成缺少的区域设置并重新配置区域设置以注意：

$ sudo locale-gen "en_US.UTF-8"
Generating locales...
  en_US.UTF-8... done
Generation complete.

$ sudo dpkg-reconfigure locales
Generating locales...
  en_US.UTF-8... up-to-date
Generation complete.

现在您将不会再看到任何错误！

答案2

以上建议对我而言都不起作用（Ubuntu Server 12.04LTS）。最终有帮助的是将以下内容放入文件/etc/environment：

LC_ALL=en_US.UTF-8
LANG=en_US.UTF-8

由于某种原因，它丢失了。locale 和其他命令的输出看起来就像变量已正确定义。换句话说，不要想当然地认为所有基本内容都在应该声明的地方声明了。

答案3

它们应该在发出以下命令后消失：

sudo locale-gen en_US en_US.UTF-8
sudo dpkg-reconfigure locales

dpkg-reconfigure在已安装软件包后重新配置它们。将要重新配置的软件包的名称传递给它。它会询问配置问题，就像第一次安装软件包时一样。

答案4

如果您进行远程连接，这是一个常见问题，因此解决方案是不转发您的语言环境。编辑/etc/ssh/ssh_config并注释掉该SendEnv LANG LC_*行。

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