Finally building Yeoman !
I tried to build web pages using MEAN stacks on AWS but it took about months to finish. But finally, I succeeded in doing it today. This was a long way. At first, I tried to do it by using mean.io, mean.js but there were many erros. Sometimes reference error happend and I thought that these might be due to nvm because libraries were installed to diffrent directories if we use nvm so I uninstall nvm and use N. But still not work like No gulpfile found So I quit using mean.io, mean.js (At this time, I didn't understand mechanism of like gulp) Then I happend to find Yeoman at this page and this instruction are good to understand for me so I tried it. Yeoman consists of 3 parts 1. Bower 2. Yo 3. Grunt *Reference page . then access AWS url plus :9000 and find Yeoman page !