Move to Medium
After comparison of Hexo, Jekyll, Octopress, FarBox, Ghost, and Medium. I decide to move parts of my blogs to Medium. Because the Jekyll is too complicated for me. And other similar tools require I create or use theme. Blog should...
Apply US F-1 Visa in China
I have one month vacation, and go back to China. So I need to renew my US F-1 Visa. In short, you have to fill some documents, pay fees and make appointment. All the procedure can be found in this...
Node.js doesn't work on Ubuntu 14.04
I got weired error when use Node.js on my server. The npm, node commands exist, but nothing happen after I run them. Only reinstall can’t solve problem you need run this: apt-get remove node apt-get autoremove apt-get install nodejs-legacy
Quote of Right Direction
Instead of trying to point yourself in the right direction, admit you have no idea what the right direction is, and try instead to be super sensitive to the winds of change. From How to Be an Expert in a...
Avoid Prompts of Passphrase in Ubuntu
If you face the same problem, I assume that: you are using Ubuntu 14.04 or later version. your keys are properly set. First you need: sudo apt-get install keychain Then add this line in your ~/.bashrc, ~/.zshrc, or whatever *sh...