How to upgrade the nodejs version

How to upgrade the nodejs version, I believe that many inexperienced people do not know what to do, so this article summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

Upgrade methods: 1, use the "npm cache clean-f" command to clear npm cache;2, use the "npm install-g n" command to install n modules; 3, use the "n version number" command to upgrade to the specified version, or use the "n stable" command to upgrade to the latest stable version.

The operating environment of this tutorial: CentOS 6 system, nodejs 12.19.0, DELL G3 computer.

The development of Node.js is very active, and its latest stable version changes frequently. From time to time, you will find that a module cannot be used on your current Nodejs version, so you need to upgrade the Nodejs version. So how to upgrade?

You can use the Node Binary management module "n" to upgrade the nodejs version. Let's take a look at the upgrade steps:

1. Install n module

View the current node version:

Node-v

Clear npm cache

Npm cache clean-f

Install the n module:

Npm install-g n

2. Upgrade the Nodejs version

Before upgrading to the specified / latest version (this step may take some time) before upgrading, you can perform n ls (view upgradeable versions), such as:

N 6.9.1

Or you can tell the manager to install the latest stable version

N stable

After the installation is complete, check the version of Node to see if the upgrade is successful

Node-v

Note: if the version information obtained is incorrect, you may need to restart the machine.

After reading the above, do you know how to upgrade the nodejs version? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!