centos7中操作rabbitmqctl指令the VM is running with native name encoding of latin1 which may

CentOS7中安装了rabbitmq，操作CLI工具时报如下错误：

warning: the VM is running with native name encoding of latin1 which may cause Elixir to malfunction as it expects utf8. Please ensure your locale is set to UTF-8 (which can be verified by running "locale" in your shell)

解决方法是在/etc/profile环境变量配置文件末尾加上如下配置：

vim /etc/profile
export LC_ALL=en_US.UTF-8

然后执行：

source /etc/profile