Part 1 of this article provided the general background a reader needs to solve problems with Linux. Part 2 of this article discussed the process of solving Linux problems. In this final part of a three-part series, we'll step through a real-world example of solving a Linux problem.

Nautilus, the official file manager for the GNOME desktop, can help you perform tasks from browsing the filesystem to accessing Samba shares on your local network or FTP sites on the Internet -- and more. Here are a couple of tips and tools that will allow you to open a terminal window from Nautilus and resize and rotate images without opening any other program.