Detailed steps for installing nodejs and npm on centos

Nodejs is quite good. Now I want to use it to synchronize redis and mysql. Here I will record the installation methods of nodejs and npm in centos.

// Install the necessary make and gcc, gcc-c ++ compiler
Yum-y install make gcc-c ++
// Obtain the source code
Wget-c http://nodejs.org/dist/v0.12.0/node-v0.12.0.tar.gz
// Decompress the source code
Tar-zxvf node-v0.8.14.tar.gz
// Compile and install
Cd node-v0.8.14
./Configure
Make & make install
// Create a link. You do not need to add a path when using node.
Ln-s/usr/local/bin/node/usr/bin/node
// Run the npm installation script
Curl https://npmjs.org/install.sh | sudo sh