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In this article, Xiaobian introduces in detail how to install nodejs in Linux system, with detailed content, clear steps and proper handling of details. I hope this article "how to install nodejs in Linux system" can help you solve your doubts.

Node.js is developed by Ryan Dahl. Node.js is a JavaScript running environment based on Chrome V8 engine. Node.js makes JavaScript a scripting language on a par with server-side languages such as PHP, Python, Perl, Ruby and so on. Installation environment

Native system: CentOS Linux release 7.5

Node.js:v12.18.1

Get the Node.js installation package

The download address of Node.js installation package and source code is https://nodejs.org/en/download/. You can choose the Node.js installation package you need according to different platform systems. Here you choose [LTS] Linux Binaries (x64).

Baidu Cloud backup download address: node-v12.18.1-linux-x64.tar.xz, extraction code: oibi

Install Node.jswget https://nodejs.org/dist/v12.18.1/node-v12.18.1-linux-x64.tar.xz on Linux / / download tar xf node-v12.18.1-linux-x64.tar.xz / / extract cd node-v12.18.1-linux-x64 / / enter the decompression directory

The bin directory of the decompressed file contains commands such as node and npm. We can modify the environment variable (profile) of the linux system to set the command to run directly:

The old rule is to back up first and form the good habit of backing up important files before modifying them.

Cp / etc/profile / etc/profile.bak

Then vim / etc/profile, add export PATH=$PATH at the bottom: followed by the path to the bin directory under node

Export PATH=$PATH:/root/node-v12.18.1-linux-x64/bin

Effective immediately

Source / etc/profile [root@localhost ~] # node-vv12.18.1 read here, this article "how to install nodejs in Linux system" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it. If you want to know more about related articles, please follow the industry information channel.

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