Install nodejs on CentoOS

Reference URL: NodeJS official website EPEL package management official website online tutorial: install nodejs1 on centos, check whether epelyumrepolist is installed // check whether epel is installed, check whether the yum package contains epel2 and install epel. if the first step has been installed, skip this step. // For centos6. * yum

Reference URL: 
Official Node. js website: EPEL package management official website
Online Tutorial: install nodejs on centos
1. check for installationepel

Yum repolist // check whether epel is installed and whether the yum package contains epel

2. InstallationepelIf the first step has been installed, skip this step.

// If centos 6. * version yum install kernel 7. * version yum install http://mirrors.opencas.cn/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

Perform Step 1 to check whether epel is successfully installed.Note: for specific installation versions, seeepelOfficial website

3. install nodejs and npm

sudo yum install nodejs npm --enablerepo=epel

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4. check whether the installation is successful.

Node-v // Check the corresponding version to determine whether the installation is successful