Error:fanlinfeng’s directory:
mongodb directory:
拥有18年软件开发和IT教学经验。曾任多家上市公司技术总监、架构师、项目经理、高级软件工程师等职务。 网络人气名人讲师，...
/data/db means starting from the root directory. The first one is in the user directory. The second one is in the mongodb directory. You can cd to the data/db directory and take a look at pwd.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
/data/db means starting from the root directory.
The first one is in the user directory.
The second one is in the mongodb directory.
You can cd to the data/db directory and take a look at pwd.