Play node.js-1. Install the node. JS development environment in the Novice on-road CentOS

1. Download the source code. Download the source code, you need to download the latest Nodejs version in https://nodejs.org/en/download/, this article takes v8.9.1 as an example:

cd/usr/local/src/wget http://nodejs.org/dist/v8.9.1/node-v8.9.1.tar.xz

2. Unzip the file.

Tar xvf node-v8.9.1-linux-x64.tar.xz

3. Setting the node and NPM commands is globally valid. Enter profile Edit environment variable

Cdvim/etc/profile

　　

Add the following on the export PATH USER LOGNAME MAIL HOSTNAME histsize histcontrol Line:

Node-v8.9.2-linux-x64 (This is the name of the extracted folder, depending on the name you extracted)

#set for Nodejsexport node_home=/usr/local/node-v8.9.2-linux-x64export path= $NODE _home/bin: $PATH

: Wq Save and exit, compile/etc/profile make configuration effective

Source/etc/profile

Verify that the installation configuration is successful

Node-v

Output v8.9.2 indicates success

Npm-v

Output 5.5.1 indicates success

　

Play node.js-1. Install the node. JS development environment in the Novice on-road CentOS