Linux(CentOS6.6) 下安装配置 Node

#安装node所需插件
1.yum -y install gcc gcc-c++ openssl-devel

2. 
wget http://nodejs.org/dist/v0.10.24/node-v0.10.24.tar.gz
tar zxvf node-v0.10.24.tar.gz
cd node-v0.10.24

3.
 ./configure --prefix=/usr/local/node
make && make install

4.
vim /etc/profile

#配置Node环境
export NODE_HOME=/usr/local/node
export PATH=$NODE_HOME/bin:$PATH
export NODE_PATH=$NODE_HOME/lib/node_modules:$PATH

#重启生效
source /etc/profile 

安装指定模块

npm install --save express

配置nodejs使用最大内存

<pre style="margin-top: 0px; margin-bottom: 1em; padding: 5px; border: 0px; font-size: 13px; width: auto; max-height: 600px; overflow: auto; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, sans-serif; word-wrap: normal; color: rgb(36, 39, 41); background-color: rgb(239, 240, 241);"><code style="margin: 0px; padding: 0px; border: 0px; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, sans-serif; white-space: inherit;">node --max_old_space_size=2048  app.js </code>