用yum search all locate查得在mlocate.x86_64文件包中。
sudo yum install mlocate
安装后出现：locate: can not stat () `/var/lib/mlocate/mlocate.db‘: No such file or directory
执行updatedb命令解决问题
centos7安装locate命令
原文：https://www.cnblogs.com/goodbye-lazy/p/13302193.html
