[Ubuntu]compile nodejs

I was trying to use chinese but my input program went down.

how to get code of nodejs

1. go visit https://github.com/nodejs/node/releases , and you will find all versions of nodejs

2. download on of them , lets say https://github.com/nodejs/node/releases/tag/v7.8.0

3. and you will get a file node-7.8.0.tar.gz
4. extract it to a path with only ascii codes say ~/sources/node-7.8.0
5. cd into this folder
6. run ./configure
7. run make -j4
8. run make install
9. anything wrong , please goto https://github.com/nodejs/node/issues and search issues that you meet with and you will find a solution.
10. if any doult , email: [e-mail]