Do you find the GNU/Linux command-line difficult to learn?

Here are some links to help beginners get used to the command line interface:

https://help.ubuntu.com/8.04/basic-commands/C/

https://help.ubuntu.com/community/UsingTheTerminal

https://help.ubuntu.com/community/CommandlineHowto

Please suggest any other resources to add to the list. As well, if you know of any way to improve the usability of the rescue remix, please suggest them in the Help and Discussion section.

Thanks.