These options depend on the webservers you have currently installedĮxample if you have installed nginx/varnish/apache you can use: Step 5: Setup webserver to host Nodejs Application Npm which is the package manager for nodejs can be used to search and install additional modules for nodejs. The above command should output the version of nodejs and npm installed.For example, for version 12.X, you should see the something like below: ~]# node ~]# npm -v Run the below commands to check if nodejs is installed properly: node -v Step 3: Install Nodejs and npm yum install -y nodejs Step 1: Install Prerequisites: yum groupinstall 'Development Tools' -y Installed: nodejs.x86_64 2:12.14.Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Package : nodesource-release-el7-1.noarch (installed)įrom : /etc/pki/rpm-gpg/NODESOURCE-GPG-SIGNING-KEY-EL Retrieving key from file:///etc/pki/rpm-gpg/NODESOURCE-GPG-SIGNING-KEY-ELįingerprint: 2e55 207a 95d9 944b 0cc9 3261 5ddb e8d4 34fa 74dd Public key for nodejs-12.14.1-1nodesource.x86_64.rpm is not installed Warning: /var/cache/yum/x86_64/7/nodesource/packages/nodejs-12.14.1-1nodesource.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 34fa74dd: NOKEY Nodejs.x86_64 2:12.14.1-1nodesource nodesource $ sudo yum install nodejs Loading mirror speeds from cached hostfile Now let’s install the new version of Node.js: $ sudo yum list available nodejs 1 root root 474 nodesource-el7.repoīased on the output from the “setup_12.x” script, we first need to remove the existing version of Node.js: $ sudo yum remove -y nodejs npm Let’s check if the new yum repository has been added correctly: $ ls -la /etc//|grep nodesource # To install the Yarn package manager, run:Ĭurl -sL | sudo tee /etc//yarn.repo # You may also need development tools to build native addons: # Run `sudo yum install -y nodejs` to install Node.js 12.x and npm. Run `sudo yum remove -y nodejs npm` to remove these first. # Your system appears to already have Node.js installed from an alternative source. + rpm -qa 'node|npm' | grep -v nodesource + rpm -i -nosignature -force '/tmp/tmp.kNjfOcFMcS' + rpm -q -whatprovides redhat-release || rpm -q -whatprovides centos-release || rpm -q -whatprovides cloudlinux-release || rpm -q -whatprovides sl-release This is the output from the script: # Installing the NodeSource Node.js 12.x repo. This command will first use the curl tool to download the “setup_12.x” script and then execute this script using bash. This can be done by using the following command as user root: $ curl -sL | bash. The upgrade steps for CentOS are explained here: įirst, you need to add the NodeSource yum repository to your system. I can see from that the last Active LTS version is v12, so I would like to upgrade to that version. Let’s check the current version and location of Node.js and npm (the Node.js package manager): $ node -version On my machine, I had previously installed Node.js using the following command: $ sudo yum install nodejs In this blog post I will explain how you can upgrade Node.js to the most recent version using the “yum” package manager utility on CentOS Linux 7.
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