安装软件时出现下列警告,说明locale没有正确设置。
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = "UTF-8",
LANG = (unset)
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
首先用locale -a
查看系统可用编码方式,输出如下:
locale: Cannot set LC_CTYPE to default locale: No such file or directory
C
C.UTF-8
POSIX
看来是系统编码方式缺失,安装自己喜欢的编码方式即可。
安装英文编码:
sudo apt-get install language-pack-en
安装中文编码:
sudo apt-get install language-pack-zh-hans
安装完成后通过locale -a
来查看系统可用的编码方式,确保安装成功:
C
C.UTF-8
en_AG
en_AG.utf8
en_AU.utf8
en_BW.utf8
en_CA.utf8
en_DK.utf8
en_GB.utf8
en_HK.utf8
en_IE.utf8
en_IN
en_IN.utf8
en_NG
en_NG.utf8
en_NZ.utf8
en_PH.utf8
en_SG.utf8
en_US.utf8
en_ZA.utf8
en_ZM
en_ZM.utf8
en_ZW.utf8
POSIX
zh_CN.utf8
然后输入sudo vi /etc/default/locale
命令配置locale文件(或是在.bash_profile等用户环境配置文件中写入):
LC_ALL=en_US.UTF-8(上面locale -a的输出的可用编码方式中选一种)
强制覆盖保存并退出,重新ssh连接后即可发现一切恢复正常。