Thursday, January 5, 2017

Upgrade node via npm

Original post http://tecadmin.net/upgrade-nodejs-via-npm/#
I tested on Cent OS 7
  • rent NodeJs Version – First check current nodejs version on your system using following command. In my case it is v0.10.37.
    rahul@tecadmin:~$ node -v 
    
    v0.10.37
    
  • Clean Cache Forcefully – Now clean all npm cache from your system forcefully.
    rahul@tecadmin:~$ sudo npm cache clean -f 
    
    npm WARN using --force I sure hope you know what you are doing.
    
  • Install n Module – After cleaning all cache from your system, now install n modules using npm command.
    rahul@tecadmin:~$ sudo npm install -g n 
    
    /usr/local/bin/n -> /usr/local/lib/node_modules/n/bin/n
    n@2.0.2 /usr/local/lib/node_modules/n
    
  • Install Nodejs – Let’s install or update latest nodejs version on your system using n module.
    rahul@tecadmin:~$ sudo n stable 
    
    
  • Setup Binary Link – Now link your node binary with latest nodejs installed binary file using following command.
    rahul@tecadmin:~$ sudo ln -sf /usr/local/n/versions/node/$${version}(e.g. 7.4.0)/bin/node /usr/bin/node  
    
  • Check Nodejs Version – Finally recheck your nodejs version. You will find that it showing latest version on your system.
    rahul@tecadmin:~$ node -v 

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