SSH遠(yuǎn)程連接到Ubutun拉队，添加賬號(hào)時(shí)出現(xiàn)如下錯(cuò)誤：

root@LePlanet:~# adduser lienZzzz
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:        
    LANGUAGE = (unset),        
    LC_ALL = (unset),        
    LC_CTYPE = "zh_CN.UTF-8",        
    LANG = "en_US.UTF-8"    
  are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

在Stack Overflow中發(fā)現(xiàn)如下帖子,發(fā)現(xiàn)是SSH連接時(shí)，遠(yuǎn)程主機(jī)的/etc/ssh/sshd_config的文件有如下設(shè)置：

# Allow client to pass locale environment variables
AcceptEnv LANG LC_*

遠(yuǎn)端會(huì)讀取本地的語(yǔ)系配置，但遠(yuǎn)端支持語(yǔ)系里沒(méi)有本地當(dāng)前語(yǔ)系，所以出現(xiàn)上述錯(cuò)誤。

本地語(yǔ)系：

zh_CN.UTF-8

遠(yuǎn)端配置：

root@LePlanet:~# locale
  locale: Cannot set LC_CTYPE 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=
  LC_CTYPE=zh_CN.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=

遠(yuǎn)端支持語(yǔ)系

root@LePlanet:~# locale -a
locale: Cannot set LC_CTYPE to default 
locale: No such file or directory
  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

所以磕谅，遠(yuǎn)端需下載 zh_CN.UTF-8

root@LePlanet:~# sudo locale-gen zh_CN.UTF-8
  Generating locales...  
  zh_CN.UTF-8... 
  doneGeneration complete.

再查看：

root@LePlanet:~# locale -a
  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

已經(jīng)不報(bào)錯(cuò)：

root@LePlanet:~# locale
 LANG=en_US.UTF-8
 LANGUAGE=
 LC_CTYPE=zh_CN.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=

此外，可以用sudo locale-gen雾棺，更新語(yǔ)系至最新膊夹。