1. After installing node, hexo, etc. on centos6.5, and then executing hexo d -g or hexo clean, the following error occurs
Native thread-sleep not available.
`This will result in much slower performance, but it will still work.
You should re-install spawn-sync or upgrade to the lastest version of node if possible.
cross-spawn/node_modules/spawn-sync/error.log for more details
How to solve this problem?
apt-get install spawn-sync
Cannot install upgrade
apt-get update spawn-sync
Also, the best way to install your node is to download the latest source code and compile it yourself.