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centos6 中的 locale-gen 命令

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centos6 中的 locale-gen 命令

在我的裸centos6.5系统中，它是一个docker容器，en_US.utf-8缺少语言环境：

bash-4.1# locale -a
C
POSIX

通常在 Ubuntu 中有命令locale-gen可以执行此操作：

# locale-gen en_US.UTF-8
# echo 'LANG="en_US.UTF-8"' > /etc/default/locale

我怎样才能在centos 6.5中做到这一点？

答案1

locale-gen不存在于Centos/Fedora.

您必须使用localedef：

localedef -v -c -i en_US -f UTF-8 en_US.UTF-8

从man localedef：

NAME
       localedef - define locale environment

SYNOPSIS
       localedef [-c][-f charmap][-i sourcefile][-u code_set_name] name

DESCRIPTION
       The localedef utility shall convert source definitions for locale cate‐
       gories into a format usable by the functions and utilities whose opera‐
       tional behavior is determined by the setting of the locale  environment
       variables    defined    in    the    Base    Definitions    volume   of
       IEEE Std 1003.1-2001, Chapter 7, Locale. It  is  implementation-defined
       whether users have the capability to create new locales, in addition to
       those  supplied  by  the  implementation.  If  the  symbolic   constant
       POSIX2_LOCALEDEF  is  defined,  the system supports the creation of new
       locales.    On   XSI-conformant   systems,   the   symbolic    constant
       POSIX2_LOCALEDEF shall be defined.

答案2

我根据@Gnouc 的回答提供了额外的信息（localedef将在 centos 中使用）

这centos docker是一个提供最小包的特殊图像，请参阅脚本https://github.com/dotcloud/docker/blob/master/contrib/mkimage-yum.sh

rm -rf "$target"/usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive}

内部命令localedef被删除，glibc-common包含该命令的软件包应重新安装

yum reinstall glibc-common

尺寸肯定会增加

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