After 24 months of constant development, the Debian Project is proud to present its new stable version 6.0 (code name "Squeeze"). Debian 6.0 is a free operating system, coming for the first time in two flavours. Alongside Debian GNU/Linux, Debian GNU/kFreeBSD is introduced with this version as a "technology preview".
Debian 6.0 includes the KDE Plasma Desktop and Applications, the GNOME, Xfce, and LXDE desktop environments as well as all kinds of server applications. It also features compatibility with the FHS v2.3 and software developed for version 3.2 of the LSB.
Debian runs on computers ranging from palmtops and handheld systems to supercomputers, and on nearly everything in between. A total of nine architectures are supported by Debian GNU/Linux: 32-bit PC / Intel IA-32 (i386), 64-bit PC / Intel EM64T / x86-64 (amd64), Motorola/IBM PowerPC (powerpc), Sun/Oracle SPARC (sparc), MIPS (mips (big-endian) and mipsel (little-endian)), Intel Itanium (ia64), IBM S/390 (s390), and ARM EABI (armel).
Debian 6.0 "Squeeze" introduces technical previews of two new ports to the kernel of the FreeBSD project using the known Debian/GNU userland: Debian GNU/kFreeBSD for the 32-bit PC (kfreebsd-i386) and the 64-bit PC (kfreebsd-amd64). These ports are the first ones ever to be included in a Debian release which are not based on the Linux kernel. The support of common server software is strong and combines the existing features of Linux-based Debian versions with the unique features known from the BSD world. However, for this release these new ports are limited; for example, some advanced desktop features are not yet supported.
Another first is the completely free Linux kernel, which no longer contains problematic firmware files. These were split out into separate packages and moved out of the Debian main archive into the non-free area of our archive, which is not enabled by default. In this way Debian users have the possibility of running a completely free operating system, but may still choose to use non-free firmware files if necessary. Firmware files needed during installation may be loaded by the installation system; special CD images and tarballs for USB based installations are available too.
Furthermore, Debian 6.0 introduces a dependency based boot system, making system start-up faster and more robust due to parallel execution of boot scripts and correct dependency tracking between them. Various other changes make Debian more suitable for small form factor notebooks, like the introduction of the KDE Plasma Netbook shell.
This release includes numerous updated software packages, such as:
* KDE Plasma Workspaces and KDE Applications 4.4.5
* an updated version of the GNOME desktop environment 2.30
* the Xfce 4.6 desktop environment
* LXDE 0.5.0
* X.Org 7.5
* OpenOffice.org 3.2.1
* GIMP 2.6.11
* Iceweasel 3.5.16 (an unbranded version of Mozilla Firefox)
* Icedove 3.0.11 (an unbranded version of Mozilla Thunderbird)
* PostgreSQL 8.4.6
* MySQL 5.1.49
* GNU Compiler Collection 4.4.5
* Linux 2.6.32
* Apache 2.2.16
* Samba 3.5.6
* Python 2.6.6, 2.5.5 and 3.1.3
* Perl 5.10.1
* PHP 5.3.3
* Asterisk 18.104.22.168
* Nagios 3.2.3
* Xen Hypervisor 4.0.1 (dom0 as well as domU support)
* OpenJDK 6b18
* Tomcat 6.0.18
* more than 29,000 other ready-to-use software packages, built from nearly 15,000 source packages.
Debian 6.0 includes over 10,000 new packages like the browser Chromium, the monitoring solution Icinga, the package management frontend Software Center, the network manager wicd, the Linux container tools lxc and the cluster framework Corosync.
With this broad selection of packages, Debian once again stays true to its goal of being the universal operating system. It is suitable for many different use cases: from desktop systems to netbooks; from development servers to cluster systems; and for database, web or storage servers. At the same time, additional quality assurance efforts like automatic installation and upgrade tests for all packages in Debian's archive ensure that Debian 6.0 fulfils the high expectations that users have of a stable Debian release. It is rock solid and rigorously tested.
Download Debian 6.0