找不到PM2命令 [英] PM2 command not found

问题描述

我在我的centOS 7服务器上安装了node.js和npm.但是我对pm2有问题. 实际上，真正的问题是我没有Linux经验，也不知道如何更改路径. 这是文件夹结构.

I installed node.js and npm to my centOS 7 server. But i have problems with pm2. Actually real problem is i don't have experiences in linux and i don't know how to change path. Here is folder structure.

* bin
* code
* error_docs
* httpdocs
* lib64
* logs
* tmp
* var
* chat(my node.js folder)
    * node_modules
        * pm2
        * sockjs
    * server.js
* dev
* etc
* lib
* local
* sbin
* usr

我通过输入cd chat进入文件夹，并用npm install pm2安装了pm2.

I entered folder by typing cd chat and installed pm2 with npm install pm2.

之后，我尝试通过键入pm2 server.js将pm2用于我的server.js，服务器返回找不到pm2命令".我可以毫无问题地使用node.js，但pm2无法正常工作.

After that I tried use pm2 for my server.js by typing pm2 server.js server returns "pm2 command not found". I can use node.js without any problem but pm2 not working.

我该如何解决?

推荐答案

全局安装PM2:

以root身份运行:

npm i -g pm2

或者如果用户是sudo-er

or if user is sudo-er

sudo npm i -g pm2

，然后返回到用户(如果它是由root用户创建的，则留在root用户中)并运行它:

and then go back to user (or stay in root if it was created by root user) and run it:

pm2 start server.js

这篇关于找不到PM2命令的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！