A Very Brief ROS Tutorial

This is a brief tutorial showing you how to properly install and use ROS. The tutorial has three examples, which cover the most basic stuffs as well as working principles and philolophies.

Using Git to Manage System Configuration Files on Linux/MacOS

This post shows how to use git to manage system configuration files (also known as dot files) on a Linux or MacOS machine.

Making Elegant Presentation Slides Using LaTex Beamer

This post demonstrates how to make elegant presentation slides using LaTex with Beamer package.