Locale:Cannot set LC_CTYPE to default locale:No such file or directory

Issue

• 在运行 "yum update" 命令时，输出包括有关设置区域失败的错误消息。以下是输出：

[root@localhost ~]# yum update
Failed to set locale, defaulting to C
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
Setting up Update Process
No Packages marked for Update

• 在执行 locale 命令时给出以下错误：

[root@localhost ~]# 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_CA.utf8
LC_CTYPE="en_CA.utf8"
LC_NUMERIC="en_CA.utf8"
LC_TIME="en_CA.utf8"
LC_COLLATE="en_CA.utf8"
LC_MONETARY="en_CA.utf8"
LC_MESSAGES="en_CA.utf8"
LC_PAPER="en_CA.utf8"
LC_NAME="en_CA.utf8"
LC_ADDRESS="en_CA.utf8"
LC_TELEPHONE="en_CA.utf8"
LC_MEASUREMENT="en_CA.utf8"
LC_IDENTIFICATION="en_CA.utf8"
LC_ALL=en_CA.utf8