How To Install And Run A Node.js App On Centos 6.4 64bit

Node.js installation

Now that we’re ready to install Node.js from sources. First, we’ll move to /usr/src directory – the usual place to hold software sources.

cd /usr/src

Now, we pick the latest compressed source archive from Node.js website at


We could and should replace the url and use the more recent version of node.js, if there is one. Next, we are uncompressing the source files and move into that directory.

tar zxf node-v0.10.4.tar.gz
cd node-v0.10.4

Now the source for Node.js is extracted and we’re in the source directory. We can now prepare our compiler commands, by executing the configure script:


It will read the properties of our system to prepare compiler flags. Ie. it could be a system architecture (32/64bit, CPU specific flags etc). With it, we’re ready to actually compile the source now. To do that, just type:


This is probably the most time-consuming task here: on my example VPS it took about 6 minutes and 34 seconds to complete. When we’re done, we need to make this available system-wide:

make install

The latest command will place the compiled binaries in system path, so all users could use it without any further setup. By default, node binary should be installed in /usr/local/bin/node.


Install Express.js

We now have Node.js installed and complete, we can start developing right away, deploy an already done application or we can proceed to create our Express.js application. First, we’ll use npm, nodes’ module manager, to install express middleware and supervisor – a helpful module that keeps our app started, monitors for file changes (ie. when we’re developing the app) and restarts the VPS when needed.
UPDATE: To be able to run an executable in /usr/local/bin through sudo, you have add /usr/local/bin to your secure_path using visudo.

sudo visudo

Look for secure_path, and append the following to it: “:/usr/local/bin”. Once you have done that, you’re now ready to install the express and supervisor modules.

npm -g install express supervisor

npm -g install will install the express and supervisor modules from npm software repository and make it available to the whole system. The -g switch in this command means “global” – the express and supervisor commands will be available accross the whole system.

Add non-privileged user

You should now, for security reasons, create a regular system user and run node under non-privileged account. To do this, add the user first. You can replace “exampleuser” with whatever name your prefer. is Microsoft No #1 Recommended Windows and ASP.NET Spotlight Hosting Partner in United States. Microsoft presents this award to for ability to support the latest Microsoft and ASP.NET technology, such as: WebMatrix, WebDeploy, Visual Studio 2012, .NET 4.5.1/ASP.NET 4.5, ASP.NET MVC 5.0/4.0, Silverlight 5 and Visual Studio Lightswitch.

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useradd exampleuser

We have a new system user. Add a decent password for the new user:

passwd exampleuser

Log out, and log back in as the new user.

This changes our login shell from root (system user) to exampleuser (non-privileged user who can compromise the system with less damage).

Creating an express app

Express is powerfull framework, and to create our first application, all we have to do is type:

express hello

The command will create a “hello” directory and setup some basics for a new application. Now we should enter this directory and install express dependencies:

cd hello && npm install

npm install part of the command will read all the module dependencies from a generated package.json file and install it from npm software repository. We should start a new screen session so we can leave node app running:


Finally, we can start our application with the help of supervisor that we installed earlier.

supervisor app
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