How to configure SSH for multiple Github accounts?
gNote: I only refer to Github in this post but this method can be applied to any Git servers (such as Bitbucket, Heroku, etc) If…
Most Frequently Used UNIX / Linux Commands (With Examples)
This article provides practical examples for most frequently used commands in Linux / UNIX. This is not a comprehensive list by any means, but this…
Protected: Second Linux System
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How to check if port is in use on Linux or Unix
How do I determine if a port is in use under Linux or Unix-like system? How can I verify which ports are listening on Linux…
Global npm Install without Sudo
You should not have install global node modules with root! The default for directory global node modules is usually /usr/local/when installing from the http://npmjs.org binary.…
How to create private git server
Github, Bitbucket or Gitlab are common git servers you have heard of. But do you know that you can also create your own git server…
Using “flex” property in CSS to define webpage layout
Designing a flexible layout which can scale to different screens on many devices is non-trivial. We often use float, position: absolution or other properties to achieve the desired…
Must-have Chrome extensions for Web Developers
As a Web developer, we always look forward to building the best web applications. But things do not always go well with developers. Users nowadays…
