Install Node. js on CentOS

Install Node. js on CentOS

Install Node. js on CentOS (if you want to learn Node. js on Linux, you can check it out ).

Note:

Use the CentOS System for nodejs installation. The nodejs version is v0.8.7.

1. Download nodejs first:

# Wget http://nodejs.org/dist/v0.8.7/node-v0.8.7.tar.gz

2. decompress the file

# Tar xvf node-v0.8.7.tar.gz

3. Go to the extract directory.

# Cd node-v0.8.7

4. Check the configurations.

#./Configure

Error message:

Exception: Call to '(echo | $ (echo $ {CXX_host:-$ (which g ++)})-m32-E-

>/Dev/null 2> & 1) & echo "-m32" | true 'returned exit status 0. while

Loading dependencies of/opt/node-v0.8.7/node. gyp while trying to load

/Opt/node-v0.8.7/node. gyp.

5. If the above error occurs, install gcc-c ++

# Yum install gcc-c ++

6. Installation (Long Time ):

# Make install

7. Check whether the installation is successful. Enter the following command:

# Node-v

If the installation is successful, the corresponding version number is output, for example:

V0.8.7

8. Now you can create a test. js file for testing. The file content is console. log ('Hello World .');

Enter the following command:

# Node test. js

Output:

Hello World.

 

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