Ubuntu修改locale把語言環境變量改爲英文



將Ubuntu系統語言環境改爲英文的en_US.UTF-8

查看當前系統語言環境

locale

編輯配置文件，將zh_US.UTF-8改爲en_US.UTF-8，zh改爲en

sudo nano /etc/default/locale

LANG="en_US.UTF-8"
LANGUAGE="en_US:en"

再在終端下運行：

locale-gen -en_US:en

註銷或重啓後，即可恢復爲英文的語言環境。

繼續查看更改後的系統語言變量，如果出現下列錯誤，說明沒安裝en_US的local

www @ubuntu:~$ locale
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
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=

查看系統內安裝的locale

www @ubuntu:~$ locale -a
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_COLLATE to default locale: No such file or directory
C
POSIX
zh_CN.utf8
zh_SG.utf8

看吧，沒裝en_US.UTF-8 安裝en_US.UTF-8

www @ubuntu:~$ cd /usr/share/locales
www @ubuntu:/usr/share/locales$ ls
install-language-pack  remove-language-pack
www @ubuntu:/usr/share/locales$ sudo ./install-language-pack en_US
Generating locales...
en_US.UTF-8... done
Generation complete.
dpkg-trigger: dpkg-trigger must be called from a maintainer script (or with a --by-package option)

查看，應該一切正常了。

www @ubuntu:/usr/share/locales$ locale
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=