Some good tips about becoming a command-line wizard...
It's easy to keep doing things the same way simply because you're used to it. Expanding your command-line resources can provide a big increase in your productivity and propel you toward becoming a UNIX command line wizard!
As a follow-up to Michael Stutz's excellent article, this article provides 10 more good habits to adopt that will improve your UNIX command-line efficiency. Learn about common errors and how to overcome them, and discover exactly why these 10 UNIX habits are worth picking up!
=> Learn 10 more good UNIX usage habits
This blog post documents couple of good habits to become a highly effective Linux user:
Switching to Linux can be very daunting, most seasoned Linux users experienced that first hand. After all, at some point they were also "noobs". However, the Linux community has excelled in making the switch for beginners as easy as possible by providing guides, howtos, tweaks, and general advocacy articles. When I first made the switch 3 years ago, I found the community welcoming me with open hands on forums, IRC channels, and E-mail, I was surprised how helpful these penguins were!
=> The 7 Habits of Highly Effective Linux Users