Ubuntu 更新时提示locale错误的解决方法

原链接: https://community.bwbot.org/topic/516

在更新系统时有时会出现下面的错误

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LC_PAPER = "zh_CN.UTF-8",
    LC_ADDRESS = "zh_CN.UTF-8",
    LC_MONETARY = "zh_CN.UTF-8",
    LC_NUMERIC = "zh_CN.UTF-8",
    LC_TELEPHONE = "zh_CN.UTF-8",
    LC_IDENTIFICATION = "zh_CN.UTF-8",
    LC_MEASUREMENT = "zh_CN.UTF-8",
    LC_CTYPE = "en_US.UTF-8",
    LC_TIME = "zh_CN.UTF-8",
    LC_NAME = "zh_CN.UTF-8",
    LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").

这是由于系统默认语言没有设置。可以执行下面的指令进行设置

sudo dpkg-reconfigure locales

根据界面中的提示选择语言就可以了。