There's Way More to Linux than Ubuntu: 8 Distros Compared
Yes, there is more to Linux than Ubuntu. As you are probably aware, there are many different types of Linux to choose from, even though not all get the attention they deserve. These are organized into separate distributions, (distros) and each one is different. If you've read our previous Beginner's Guide to Linux, you are already familiar with the advice we gave about choosing the right distro for your needs. This guide will shed more light on some of the more common distributions in use today and will cover the distinct advantages or disadvantages of each.
For the purpose of comparison, we personally tested each distro and critiqued it based on several distinct areas: appearance, ease of use, system administration, software/package management, security, and the level of support available for the distro. We graded each factor on a scale of zero to five: 0 – Abysmal or non-existent; 1– Very bad; 2 – Needs improvement; 3 – Average; 4 – Good; and 5 – Excellent. We hope that this guide will give you a better understanding of the current state of Linux, so you can make an informed decision about choosing the right Distro without just defaulting to Ubuntu (which we've included in this roundup)

Fedora
History
Fedora Linux is the successor to Red Hat Linux. It was formed when the original Red Hat Linux distribution was discontinued in 2003 and was redesigned as Red Hat Enterprise Linux, a primarily server-oriented distribution. The desktop aspect of the old Red Hat Linux became Fedora as part of a community-based movement called the Fedora Project. Although Red Hat currently sponsors the Fedora Project, there is little direct involvement. Due to this, there is a degree of separation between Fedora and Red Hat Enterprise Linux, which is currently the only “official” distro in the Red Hat product line.
Fedora is designed as a desktop-oriented distribution. All server functionality has been separated into the official Red Hat Enterprise Linux distribution, available from Red Hat. Since RHEL requires a non-free support contract, a community-oriented clone of RHEL called CentOS was created. Since the free software licenses that RHEL falls under mandate the release of all source code, CentOS was created based on that code. CentOS is virtually identical to RHEL aside from differences in artwork/branding.
Appearance
Fedora has always been a very attractive distribution. By default, it uses a very rich blue color scheme that goes well with the standard GNOME environment. Although Fedora has always been a classic GNOME-based distribution, it does have packages for KDE 4 and other window managers.
Intended Audience and Ease of Use
Fedora is a very well-done operating system, on par with Ubuntu. Fedora is mostly intended for a desktop audience; if you want a Red Hat-based server system, you would be far better off with CentOS. Fedora is about as easy to use as any other desktop-oriented distribution.
System Administration
Fedora is like Ubuntu in that there is no centralized system administration utility like Mandriva's DrakX or openSUSE's YaST. However, what is presented is adequate to properly administrate the system. The only downside is that the system administration menus in Fedora's implementation of GNOME are slightly non-standard, but this is easy enough to get used to.
Software and Package Management
Fedora uses the “Yellow Dog Updater, Modified” (YUM) tool to manage its packages. There is a frontend for this called PackageKit which allows you to manage programs much like similar programs in openSUSE and Mandriva. In addition to that, there is also a tool called apt-rpm that allows you to have Debian/Ubuntu-like package management in Fedora if desired.
Although Fedora has quite a bit of software available for it in the official repository, there is not quite as much as there is for Ubuntu or Debian. Fortunately, FreshRPMs.net is able to partially compensate for this problem. To facilitate this, there is a tool in the administration menu that allows you to easily manage your software sources.
Support Availability
Fedora's documentation is fairly poor compared to that of other distros, so any assistance must come from outside sources. Unlike Ubuntu, Fedora has a strict stance on allowing only free open source software in its default installation. (this means no non-free proprietary drivers are available out of the box) Fortunately, Fedora includes a guide about how to set up non-free software if you need it. Like Ubuntu, Fedora has an entire support forum dedicated to it: http://www.fedoraforum.org.
Security
Security is where Fedora truly shines. Out of all the distros we tested, Fedora had the best level of out-of-the-box security. There is a proper separation of root and regular user accounts on Fedora. In addition to that, Fedora also comes equipped with SELinux (a security-focused extension of the Linux kernel) out of the box and provides a nice interface to manage it. Although openSUSE and Ubuntu also support SELinux, it does not come pre-installed on those distros at the time of this writing. Fedora also provides a nice interface for setting up and managing a firewall.
Bottom Line
Fedora is a very well-developed distro, and is one of the best choices if security is a top priority.
Appearance: 5 --- Fedora looks great and is very professional.
Ease of Use: 4 --- Fedora is suitable for most users
System Administration: 4 --- There is no centralized administration, but the tools work well enough
Software & Package Management: 5 --- Package management is easy and there is a lot of software to choose from if you include extra repositories
Security: 5 --- Rock-solid. We would give this a 6 if our critique scale went that high.
Support Availability: 5 --- There is extensive documentation available and an entire support forum to answer your questions.
Total: 28/30