Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in the Ubuntu Manifesto: that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customise and alter their software in whatever way they see fit. "Ubuntu" is an ancient African word, meaning "humanity to others". The Ubuntu distribution brings the spirit of Ubuntu to the software world.
The Fedora Project is an openly-developed project designed by Red Hat,
open for general participation, led by a meritocracy, following a set
of project objectives. The goal of The Fedora Project is to work with
the Linux community to build a complete, general purpose operating
system exclusively from open source software. Development will be done
in a public forum. The project will produce time-based releases of
Fedora about 2-3 times a year, with a public release schedule. The Red
Hat engineering team will continue to participate in building Fedora
and will invite and encourage more outside participation than in past
releases. By using this more open process, they hope to provide an
operating system more in line with the ideals of free software and more
appealing to the open source community.
Linux Mint is an Ubuntu-based distribution whose goal is to provide a
more complete out-of-the-box experience by including browser plugins,
media codecs, support for DVD playback, Java and other components. It
also adds a custom desktop and menus, several unique configuration
tools, and a web-based package installation interface. Linux Mint is
compatible with Ubuntu software repositories.
The openSUSE project is a community program sponsored by Novell.
Promoting the use of Linux everywhere, this program provides free, easy
access to openSUSE, a complete Linux distribution. The openSUSE project
has three main goals: make openSUSE the easiest Linux for anyone to
obtain and the most widely used Linux distribution; leverage open
source collaboration to make openSUSE the world's most usable Linux
distribution and desktop environment for new and experienced Linux
users; dramatically simplify and open the development and packaging
processes to make openSUSE the platform of choice for Linux developers
and software vendors.
Mandriva Linux was launched in 1998 under the name of Mandrake Linux,
with the goal of making Linux easier to use for everyone. At that time,
Linux was already well-known as a powerful and stable operating system
that demanded strong technical knowledge and extensive use of the
command line; MandrakeSoft saw this as an opportunity to integrate the
best graphical desktop environments and contribute its own graphical
configuration utilities to quickly become famous for setting the
standard in Linux ease of use. In February 2005, MandrakeSoft merged
with Brazil's Conectiva to form Mandriva S.A., with headquarters in
Paris, France. The company's flagship product, Mandriva Linux, offers
all the power and stability of Linux to both individuals and
professional users in an easy-to-use and pleasant environment.
The Debian Project is an association of individuals who have made
common cause to create a free operating system. This operating system
is called Debian GNU/Linux, or simply Debian for short. Debian systems
currently use the Linux kernel. Linux is a completely free piece of
software started by Linus Torvalds and supported by thousands of
programmers worldwide. Of course, the thing that people want is
application software: programs to help them get what they want to do
done, from editing documents to running a business to playing games to
writing more software. Debian comes with over 20,000 packages
(precompiled software that is bundled up in a nice format for easy
installation on your machine) - all of it free. It's a bit like a
tower. At the base is the kernel. On top of that are all the basic
tools. Next is all the software that you run on the computer. At the
top of the tower is Debian -- carefully organizing and fitting
everything so it all works together.
Yes, Puppy Linux is yet another Linux distribution. What's different
here is that Puppy is extraordinarily small, yet quite full featured.
Puppy boots into a 64MB ramdisk, and that's it, the whole caboodle runs
in RAM. Unlike live CD distributions that have to keep pulling stuff
off the CD, Puppy in its entirety loads into RAM. This means that all
applications start in the blink of an eye and respond to user input
instantly. Puppy Linux has the ability to boot off a flash card or any
USB memory device, CDROM, Zip disk or LS/120/240 Superdisk, floppy
disks, internal hard drive. It can even use a multisession formatted
CD-R/DVD-R to save everything back to the CD/DVD with no hard drive
required at all!
PCLinuxOS is an English only live CD initially based on Mandrake Linux
that runs entirely from a bootable CD. Data on the CD is decompressed
on the fly, allowing up to 2GB of programs on one CD including a
complete X server, KDE desktop, OpenOffice.org and many more
applications all ready to use. In addition to the live CD, you can also
install PCLinuxOS to your hard drive with an easy-to-use
livecd-installer. Additional applications can be added or removed from
your hard drive using a friendly apt-get front end via Synaptic.
Sabayon Linux is a live DVD designed to transform a computer into a
powerful Gentoo Linux system in less than 5 minutes. Gentoo Linux is a
Linux distribution powered by a software install manager engine called
"Portage". Besides functioning as a live DVD, Sabayon Linux can also be
installed on a hard disk, acting effectively as an easy-to-use Gentoo
installation disk. The live DVD includes a large range of desktop
environments and open source software applications, such as KDE, GNOME,
XFce, Fluxbox, KOffice, OpenOffice.org, FreeNX, amaroK, Kaffeine, etc.
Arch Linux is an independently developed, i686-optimised Linux
distribution targeted at competent Linux users. It uses 'pacman', its
home-grown package manager, to provide updates to the latest software
applications with full dependency tracking. Operating on a rolling
release system, Arch can be installed from a CD image or via an FTP
server. The default install provides a solid base that enables users to
create a custom installation. In addition, the Arch Build System (ABS)
provides a way to easily build new packages, modify the configuration
of stock packages, and share these packages with other users via the
Arch Linux User Repository.
CentOS as a group is a community of open source contributors and users.
Typical CentOS users are organizations and individuals that do not need
strong commercial support in order to achieve successful operation.
CentOS is a 100% compatible rebuild of the Red Hat Enterprise Linux, in
full compliance with Red Hat's redistribution requirements. CentOS is
for people who need an enterprise class operating system stability
without the cost of certification and support.
Slackware Linux is an
advanced Linux operating system, designed with the twin goals of ease
of use and stability as top priorities. Including the latest popular
software while retaining a sense of tradition, providing simplicity and
ease of use alongside flexibility and power, Slackware brings the best
of all worlds to the table. Originally developed by Linus Torvalds in
1991, the UNIX-like Linux operating system now benefits from the
contributions of millions of users and developers around the world.
Slackware Linux provides new and experienced users alike with a
fully-featured system, equipped to serve in any capacity from desktop
workstation to machine-room server. Web, ftp, and email servers are
ready to go out of the box, as are a wide selection of popular desktop
environments. A full range of development tools, editors, and current
libraries is included for users who wish to develop or compile
additional software.
MEPIS Linux is a Debian-based desktop Linux distribution designed for
both personal and business purposes. It includes cutting-edge features
such as a live installation and recovery CD, automatic hardware
configuration, NTFS partition resizing, ACPI power management, WiFi
support, anti-aliased TrueType fonts, a personal firewall, KDE, and
much more.
Tiny Core Linux is a very small (10 MB) minimal Linux desktop. It is
based on Linux 2.6 kernel, BusyBox, Tiny X, FLTK graphical user
interface and JWM window manager, running entirely in memory. It is not
a complete desktop, nor is all hardware completely supported; it
represents only the core needed to boot into a very minimal X Window
desktop, typically with wired Internet access. This minimal desktop can
be extended by installing additional applications from online
repositories.
Kubuntu is an Ubuntu-derived distribution. The Kubuntu CDs are made up
of Ubuntu's base plus KDE. You can get exactly the same effect by
installing Ubuntu and adding the KDE packages from the Ubuntu archives.
Zenwalk Linux (formerly Minislack) is a Slackware-based GNU/Linux
operating system with a goal of being slim and fast by using only one
application per task and with focus on graphical desktop and multimedia
usage. Zenwalk features the latest Linux technology along with a
complete programming environment and libraries to provide an ideal
platform for application programmers. Zenwalk's modular approach also
provides a simple way to convert Zenwalk Linux into a finely-tuned
modern server (e.g. LAMP, messaging, file sharing).
Vector Linux is a small, fast, Intel based Linux operating system for
PC style computers. The creators of Vector Linux had a single credo:
keep it simple, keep it small and let the end user decide what their
operating system is going to be. What has evolved from this concept is
perhaps the best little Linux operating system available anywhere. For
the casual computer user you have a lightening fast desktop with
graphical programs to handle your daily activities from web surfing,
sending and receiving email, chatting on ICQ or IRC to running an ftp
server. The power user will be pleased because all the tools are there
to compile their own programs, use the system as a server or perhaps
the gateway for their home or office computer network. Administrators
will be equally as pleased because the small size and memory
requirements of the operating system can be deployed on older machines
maybe long forgotten.
Damn Small Linux is a business card size (50MB) live CD Linux
distribution. Despite its minuscule size it strives to have a
functional and easy to use desktop. Damn Small Linux has a nearly
complete desktop, including XMMS (MP3, and MPEG), FTP client,
links-hacked web browser, spreadsheet, email, spellcheck (US English),
a word-processor, three editors (Nedit, nVi, Zile [emacs clone]), Xpdf,
Worker (file manager), Naim (AIM, ICQ, IRC), VNCviwer, SSH/SCP server
and client, DHCP client, PPP, PPPoE, a web server, calculator, Fluxbox
window manager, system monitoring apps, USB support, and soon it will
have PCMCIA support as well. If you like Damn Small Linux you can
install it on your hard drive. Because all the applications are small
and light it makes a very good choice for older hardware.
Gentoo Linux is a versatile and fast, completely free Linux
distribution geared towards developers and network professionals.
Unlike other distros, Gentoo Linux has an advanced package management
system called Portage. Portage is a true ports system in the tradition
of BSD ports, but is Python-based and sports a number of advanced
features including dependencies, fine-grained package management,
"fake" (OpenBSD-style) installs, safe unmerging, system profiles,
virtual packages, config file management, and more.
CrunchBang Linux is an Ubuntu-based distribution featuring the
light-weight Openbox window manager and GTK+ applications. The
distribution has been built from a minimal Ubuntu system and customised
to offer a good balance of speed and functionality. CrunchBang Linux is
currently available as a live CD; however, the best performance is
achieved by installing it to a hard disk.
gOS is an easy-to-use, Ubuntu-based distribution designed for less
technical computer users. Its main features are the use of
Enlightenment as the default desktop and tight integration of various
Google products and services into the product.
KNOPPIX is a bootable CD with a collection of GNU/Linux software,
automatic hardware detection, and support for many graphics cards,
sound cards, SCSI and USB devices and other peripherals. Knoppix can be
used as a Linux demo, educational CD, rescue system, or adapted and
used as a platform for commercial software product demos. It is not
necessary to install anything on a hard disk. Due to on-the-fly
decompression, the CD can have up to 2 GB of executable software
installed on it.
Ubuntu Studio is a variant of Ubuntu aimed at the GNU/Linux audio,
video and graphic enthusiast as well as professional. The distribution
provides a collection of open-source applications available for
multimedia creation.
Xubuntu is a Linux distribution based on Ubuntu. Unlike its parent,
however, Xubuntu uses the light-weight XFce desktop environment and is
optimised for lower-end machines. The distribution includes only GTK+
applications where possible.
Slax is a Slackware-based bootable CD containing a Linux operating
system, designed with a modular approach. Despite its small size, Slax
provides a wide collection of pre-installed software for daily use,
including a well-organised graphical user interface and useful recovery
tools for system administrators.
Scientific Linux is a recompiled Red Hat Enterprise Linux, co-developed
by Fermi National Accelerator Laboratory and the European Organization
for Nuclear Research (CERN). Although it aims to be fully compatible
with Red Hat Enterprise Linux, it also provides additional packages not
found in the upstream product; the most notable among these are various
file systems, including Cluster Suite and Global File System (GFS),
FUSE, OpenAFS, Squashfs and Unionfs, wireless networking support with
Intel wireless firmware, MadWiFi and NDISwrapper, Sun Java and Java
Development Kit (JDK), the lightweight IceWM window manager, R - a
language and environment for statistical computing, and the Alpine
email client.

Mythbuntu is an Ubuntu-based distribution and live CD focused upon
setting up a standalone MythTV system similar to KnoppMyth or Mythdora.
It can be used to install a standalone frontend, backend, or
combination machines. Mythbuntu uses Xfce as its default desktop and
provides a graphical Control Center to configure the system.
Elive, or Enlightenment live CD, is a Debian-based desktop Linux
distribution and live CD featuring the Enlightenment window manager.
Besides being pre-configured and ready for daily desktop use, it also
includes "Elpanel" - a control center for easy system and desktop
administration.
The sidux distribution is a desktop-oriented operating system and live
CD based on the unstable branch of Debian GNU/Linux. Besides full
compatibility with its parent, the distribution also offers a custom
kernel with support for a wide variety of modern hardware devices, KDE
as the default desktop environment, a rolling release cycle, and
compliance with Debian's Free Software guidelines.
Easy Peasy (formerly Ubuntu Eee) is an Ubuntu-based distribution for
netbooks. It uses Ubuntu Netbook Remix graphical user interface and
includes open source as well as proprietary software.
Ultimate Edition, first released in December 2006, is a fork of Ubuntu.
The goal of the project is to create a complete, seamlessly integrated,
visually stimulating, and easy-to-install operating system.
Single-button upgrade is one of several special characteristics of this
distribution. Other main features include custom desktop and theme with
3D effects, support for a wide range of networking options, including
WiFi and Bluetooth, and integration of many extra applications and
package repositories.
BackTrack is an Ubuntu-based distribution with a collection of security
and forensics tools. It was created by merging Auditor Security Linux
with WHAX (formerly Whoppix).
Dreamlinux is a Brazilian distribution based on Debian GNU/Linux. A
live CD with a graphical hard disk installation option, it boots
directly into an Xfce or GNOME desktop which provides access to a good
collection of desktop applications and a central control panel for
system configuration.
Moblin is an open source project focused on building a Linux-based
platform optimised for mobile devices including netbooks, mobile
Internet devices, and in-vehicle infotainment systems. It is based on
the Fedora distribution.
Pardus is a GNU/Linux distribution funded and developed by the
Scientific & Technological Research Council of Turkey. Pardus has a
range of unique features, such as Mudur, a start-up framework of Pardus
to speed up the boot process, and PiSi, an efficient package management
system with a user-friendly graphical interface.
Frugalware Linux is an independently developed general purpose desktop
Linux distribution designed for intermediate users. It follows simple
Slackware-like design concepts and includes the "pacman" package
management utility from Arch Linux.
PC/OS is a user-friendly desktop and server Linux distribution based on
Xubuntu. Some of its most interesting features include support for
popular browser plugins, addition of packages for multimedia
production, content creation and software development, and a BeOS-like
desktop theme. PC/OS comes in several editions, including OpenDesktop,
OpenWorkstation and WebStation.
SystemRescueCD is a Linux system on a bootable CD-ROM for repairing
your system and your data after a crash. It also aims to provide an
easy way to carry out admin tasks on your computer, such as creating
and editing the partitions of the hard disk. It contains many of system
utilities (parted, partimage, fstools, ...) and basic ones (editors,
Midnight Commander, network tools). It aims to be very easy to use:
just boot from the CD-ROM, and you can do everything. The kernel of the
system supports most important file systems (ext2/ext3, ReiserFS, XFS,
JFS, VFAT, NTFS, ISO9660), and network ones (Samba and NFS).
SystemRescueCd is based on the Gentoo Live CD.
TinyMe is a PCLinuxOS-based mini-distribution. It exists to ease
installation of PCLinuxOS on older computers, to provide a minimal
installation for developers, and to deliver a fast Linux installation
for where only the bare essentials are needed.
Absolute Linux is a light-weight modification of Slackware Linux. It
includes several utilities that make configuration and maintenance
easier and it has many common desktop and Internet applications
installed and configured with tight integration of menus, applications
and MIME types. Absolute Linux uses IceWM and ROX for its window and
file managers.
The linuX-gamers Live DVD is a bootable medium with a collection of
popular 3D games. It contains both the NVIDIA and ATI proprietary Linux
drivers and includes the following games: BzFLag, Enemy Territory,
Glest, Nexuiz, Sauerbraten, Torcs, Tremulous, True Combat: Elite,
Warsow and World of Padman. Although the live DVD is based on Arch
Linux, it does not offer any desktop Linux functionality except gaming.
Wolvix is a desktop-oriented GNU/Linux distribution based on Slackware
Linux. It features the Xfce desktop environment and a comprehensive
selection of development, graphics, multimedia, network and office
applications. It's mainly targeted at home users and strives to provide
a balance between everyday computing tasks, creativity, work and
enjoyment.
GoblinX is a bootable live CD distribution based on Slackware Linux.
The primary goal for GoblinX is to create a more pleasant and
functional desktop, standardising all icons and themes to make it easy
for novice users to learn about available applications. Since version
3.0 GoblinX comes in several editions: g:Standard with the KDE desktop,
g:Noblin with the GNOME desktop, g:Mini with the Xfce window manager
and g:Micro with the Fluxbox window manager.
SliTaz GNU/Linux is a mini distribution and live CD designed to run
speedily on hardware with 256 MB of RAM. SliTaz uses BusyBox, a recent
Linux kernel and GNU software. It boots with Syslinux and provides more
than 200 Linux commands, the lighttpd web server, SQLite database,
rescue tools, IRC client, SSH client and server powered by Dropbear, X
window system, JWM (Joe's Window Manager), gFTP, Geany IDE, Mozilla
Firefox, AlsaPlayer, GParted, a sound file editor and more. The SliTaz
ISO image fits on a less than 30 MB media and takes just 80 MB of hard
disk space.
nUbuntu is a collection of network and server security testing tools,
piled on top of the existing Ubuntu system. While aimed to be mainly a
security testing platform, nUbuntu also operates as a desktop
environment for the advanced Linux user.
OpenGEU is a desktop Linux distribution based on Ubuntu. The project's
goal is to combine the power of GNOME desktop with the eye-candy of
Enlightenment 17 into an attractive and user-friendly desktop.
Calculate Linux is a Gentoo-based family of three distinguished
distributions. Calculate Directory Server (CDS) is a solution that
supports Windows and Linux clients via LDAP + SAMBA, providing proxy,
mail and Jabbers servers with streamlined user management. Calculate
Linux Desktop (CLD) is a workstation and client distribution with KDE
or Xfce desktop that includes a wizard to configure a connection to
Calculate Directory Server. Calculate Linux Scratch (CLS) is live DVD
with a build framework for creating a custom distribution.
PUD (Penk's Underbred Distro) GNU/Linux is a Taiwanese mini live and
installation CD based on Ubuntu, with ideas borrowed from the LAMPPIX
and Damn Small Linux projects, and with support for Traditional Chinese
(zh_TW). Its main purpose is to provide a complete Linux desktop with
many popular applications and tools, yet remain small and simple to
operate.
Yellow Dog Linux is an open source Linux operating system for home,
office, server, and cluster users. Built upon the Red Hat/CentOS core,
Terra Soft and now Fixstars (which acquired Terra Soft in 2008) has
since the spring of 1999 developed and maintained Yellow Dog Linux for
the Power architecture family of processors. The distribution combines
a graphical installer with support for a wide range of Power hardware,
leading-edge kernels, stable, functional compilers for code
development, and servers for web, database, email, and network
services. More than 2,000 packages are included on the install DVD.
ZevenOS is an Ubuntu-based GNU/Linux distribution with focus on
providing a fast and easy-to-use system with BeOS-like user interface
and support for older hardware. The distribution is built on top of a
recent Linux kernel and includes a large number of popular open-source
software applications for office use, multimedia playback and software
development. ZevenOS also ships with MAGI, a tool for starting
applications and managing the system.