打开nodejs官网 https://nodejs.org/en/
点击Other Downloads,打开下载页
指向要下载的安装包，右键–>属性 查看复制下载地址 https://nodejs.org/dist/v6.10.0/node-v6.10.0-linux-x64.tar.xz
[root@iZ94b9jaqbfZ usr]# wget https://nodejs.org/dist/v6.10.0/node-v6.10.0-linux-x64.tar.xz [root@iZ94b9jaqbfZ usr]# tar xvf node-v6.10.0-linux-x64.tar.xz [root@iZ94b9jaqbfZ usr]# cd node-v6.10.0-linux-x64 [root@iZ94b9jaqbfZ node-v6.10.0-linux-x64]# ls bin CHANGELOG.md include lib LICENSE README.md share [root@iZ94b9jaqbfZ node-v6.10.0-linux-x64]# cd bin [root@iZ94b9jaqbfZ bin]# ls node npm [root@iZ94b9jaqbfZ bin]# ./node -v v6.10.0 [root@iZ94b9jaqbfZ /]# ln -s /usr/node-v6.10.0-linux-x64/bin/node /usr/local/bin/node [root@iZ94b9jaqbfZ /]# ln -s /usr/node-v6.10.0-linux-x64/bin/npm /usr/local/bin/npm
测试配置 npm install redis 若报错择安装不成功 可能出现的错误 node: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
解决如下： [root@iZ94b9jaqbfZ /]# yum whatprovides libstdc++.so.6 Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile libstdc++-4.4.6-3.5.alios6.i686 : GNU Standard C++ Library Repo : aliyun-main Matched from: Other : libstdc++.so.6
//此处libstdc++-4.4.6-3.5.alios6.i686来自libstdc++-4.4.6-3.5.alios6.i686 : GNU Standard C++ Library [root@iZ94b9jaqbfZ ~]# yum install libstdc++-4.4.6-3.5.alios6.i686
