The new ClearOS 6.3.0 Released Officially; Download Now

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ClearOS 6.3.0, a CentOS-based distribution for servers has been released. From the release announcement: "ClearOS Community 6.3.0 has arrived! Along with the usual round of enhancements, this release introduces new applications focused on the mail server stack. Anchored on the Zarafa for ClearOS solution, you can now implement an on-premise or private cloud mail server using ClearOS. This release includes the following new applications: Zarafa Community for ClearOS, Mail Antivirus, Mail Antispam, Antispam Updates, Greylisting, and more. For businesses and organizations, ClearOS Professional 6.3.0 also includes Zarafa Professional for ClearOS, Mail Antimalware Premium powered by Kaspersky and Gateway Antimalware Premium powered by Kaspersky." See the release announcement and release notes for further information.

Download the latest  ClearOS 6.3.0
clearos-community-6.3.0-i386.iso
clearos-community-6.3.0-x86_64.iso

Download CentOS 6.3 officially | Top Linux Server OS

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Download CentOS 6.3 officially available now

Karanbir Singh has announced the release of CentOS 6.3, the latest version of the enterprise-class Linux distribution derived from the source code of Red Hat Enterprise Linux 6.3: "The CentOS team is pleased to announce the immediate availability of CentOS-6.3 for i386 and x86_64 Architectures. CentOS-6.3 is based on the upstream release EL 6.3 and includes packages from all variants. All upstream repositories have been combined into one, to make it easier for end users to work with. There are some important changes to this release compared with the previous versions of CentOS and we highly recommend reading this announcement along with the Release Notes. There is also a minimal install CD that will get you a very small base install that you can add to." Read the release announcement and release notes for further information.

Download CentOS 6.3 Officially
Download the installation DVD images from mirrors
CentOS-6.3-i386-bin-DVD1.iso (3,541MB,  torrent)
CentOS-6.3-x86_64-bin-DVD1.iso (4,091MB, torrent).

Free Download Oracle 6.3 :Officially released based on Redhat 6.3

--> Oracle announced the official availability of Oracle Linux 6.3 based on the recently released Red Hat Enterprise Linux 6.3. Oracle 6.3 is available for both x86 (32 bit) and x86_64 (64 bit) architectures.

Oracle Linux 6.3 ships with two sets of kernel packages

• Unbreakable Enterprise Kernel [kernel-uek-2.6.39-200.24.1.el6uek] o Installed and booted by default.

• Red Hat Compatible Kernel [kernel-2.6.32-279.el6] o Installed by default. 

Both of these Kernels are installed by default.

Unbreakable Enterprise kernel Release 2 comes with the following driver updates 
Network Drivers updates

• be2net version 4.2.220o
• bnx2  version 2.2.1 
• bnx2x  version 1.72.00-0 
• cnic  version 2.5.10 
• cxgb3  version 1.1.4-ko 
• cxgb4  version 1.3.0-ko 
• e100  version 3.5.24-k2-NAPI 
• e1000  version 7.3.21-k8-NAPI
• e1000e version 1.9.5-k 
• igb  version 3.2.10-k 
• igbvf  version 2.0.1-k 
• ixgbe  version 3.6.7-k 
• ixgbevf  version 2.2.0-k 
• netxen_nic  version 4.0.78 
• qlcnic  version 5.0.28.1 
• qlge  version 1.00.00.30 
• r8169  version 2.3LK-NAPI 
• tg3  version 3.122 

Storage Drivers updates

• be2iscsi  version 4.2.162.0o 
• bnx2fc  version 1.0.10
• lpfc  version 8.3.5.68.4p 
• mptsas  version 3.04.19 
• mpt2sas  version 13.100.00.00
• qla2xxx  version 8.04.00.03.39.0-k

Free Download Oracle 6.3

Download OracleLinux-R6-U3-Server-i386-dvd.iso (2,957MB)
Download OracleLinux-R6-U3-Server-x86_64-dvd.iso (3,505MB)

Best Linux Server | Debian vs Ubuntu vs Cent os vs Redhat vs Open suse

Best Linux Server Distro | Debian vs Ubuntu vs Cent os vs Redhat vs Open suse
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Which is the best linux distro for servers?We have selected a group of linux distros which are used in linux web servers all around the world.Which linux distro meets the criteria of a Linux web server distro?Lets look at the pros and cons of debian 6.0,ubuntu server edition 12.04,cent os 6.2 ,red hat enterprise linux 6.3 and opensuse server 11.These 5 linux distros are ranked as the best distros for linux servers.Lets discuss each of these distro.
1.Debian 

debian 6.0

Debian systems currently use the Linux kernel or the FreeBSD kernel.Debian comes with over 29000 packages (precompiled software that is bundled up in a nice format for easy installation on your machine) — all of it free. Debian is a very old Linux distro and it is a very stable linux.A new version of an application gets included in the Debian stable repository after a lot of testings.So this distro has fewer chance of failures than other distros.So Debian is more stable than other distros,;that is the main feature required for a Linux server distro.A server needs stability,security and speed.Though debian meets the first two criteria,debian is comparatively slower than other top Linux server distros.The great old debian now has an opponent- Cent OS.Ubuntu server edition is another emerging linus server distro.

 System requirements debian 6.0

• 1 GHz processor or more
• RAM 128 mb(recommended 512 MB)
• Hard disk 5 GB

 Download debian 6.0

 debian 6.0

 2.Cent OS
Cent OS is another best linux distro for server and it is becoming more and more popular now a days.Each version of cent OS has a long term support for 10 years.Cent OS has a good community;so you wont get stuck anywhere.It is fairly a good choice for a web server linux distro.
Cent os Features

· easy maintenance
· long term support for 10 years
· friendly environment for users and package maintainers
· active development
· open business model
· community infrastructure
· good commercial support
· open management
 Download Cent OS HERE 
 
3.Ubuntu server edition

 Like for desktops,Ubuntu is one of the best choice for servers also.Ubuntu is maintained by Canonical Ltd.The current server edition for ubuntu is 12.04 which has a support for 3 years.Ubuntu is pretty fast than other distros in this article.But in the case of stability it comes behind Debian and Cent OS.Still it is a good choice for a linux server.
New features of Ubuntu 12.04 aka Precise Pangolin
· Unity 3D interface 5.10;
· Unity 2D interface 5.10;
· GNOME 3.4.1;
· Linux kernel 3.2.12;
· X.Org 7.6;
· Xorg Server 1.11.4;
· Upstart 1.5;
· GCC 4.6.3 toolchain;
· Python 2.7.3 and Python 3.2.3;
· Compiz Fusion 0.9.7.6.
Download Ubuntu server edition
 
Server edition        download  32 bit
                                     download  64 bit(recommended)


4.Red hat Enterprise edition

What is redhat linux?developed by Red Hat and targeted toward the commercial market.Latest stable release is version 6.2 released around 6 months ago in december last year.Redhat Linux is also an old linux distro and many linux web servers are based on Redhat Linux only.Redhat meets the requirements of a good server linux distro.

Features of Redhat Linux
· Improved graphical installer
· Support for new filesystems like EXT4, XFS, NFS
· LVM enhancements
· Better power management
· Improved PackageKit and Yum package managers
· Better support for clustering, with the Corosync Cluster Engine
· Enhanced security
· Network packet labeling and support for IPv6
· Support for multiple displays
· Nouveau video driver for Nvidia graphics cards
· KDE SC 4.3
· Mozilla Thunderbird 3
· Mozilla Firefox 3.5
· OpenOffice.org Office Suite 3.1
· MySQL 5.1
· Apache 2.2.15
· PostgreSQL 8.4
Download Redhat here 

5.SUSE Linux Enterprise Edition

SUSE Linux Enterprise Server is designed predominantly for high-performance data centres and it provides a modern, efficient and secure foundation for data centre computing. The new SUSE Linux Enterprise Server 11 service pack 2 comes with a 60 days trial pack.
SUSE Linux is the last entry in our list of best server linux distros and lets find the features of this distro.
Features of SUSE Linux Enterprise Server 11 Service pack 2
3.0 Linux kernel
Scheduler and memory management optimizations
Support for transparent huge pages and per-CPU network load balancing
Supports the latest Intel Xeon and AMD Opteron processors
Btrfs filesystem support. 
Snapper, a unique tool that's integrated with YaST and Zypper

Support for Linux Containers 
Work well with Xen, KVM, ESX and Hyper-V
Most extensive virtualization capabilities of any enterprise Linux distribution.
Visit SUSE site here for the 60 days free trail of SUSE Linux Enterprise Server

READ MORE...

Best 10 Linux Distros | Top 10 Linux Distributions

Best linux distro for laptops

Top 5 Best Linux Distros for netbooks

5 Best Linux server distros | Linux server distro comparison

Top 5 Linux server distributions - A comparison of linux server distros| Best Linux Server Distros

Though hundreds of linux distributions are there only a few distributions have the features to be a good server linux distribution.Here we have selected the top server linux distributions.Lets look at the best server linux distributions.

1.Debian 

debian 6.0

Debian systems currently use the Linux kernel or the FreeBSD kernel.Debian comes with over 29000 packages (precompiled software that is bundled up in a nice format for easy installation on your machine) — all of it free. The great old debian now has an opponent- Cent OS.Ubuntu server edition is also becoming more popular now a days.

 System requirements debian 6.0

• 1 GHz processor or more
• RAM 128 mb(recommended 512 MB)
• Hard disk 5 GB

Download debian 6.0 here

2.Cent OS

 What is Cent os? It is an Enterprise Linux distribution based on the freely available sources from Red Hat Enterprise Linux. Every CentOS version has long term support for 10 years. A new CentOS version is released every 2 years approximately. Each versions gets security and other updates every 6 months to support the new hardwares coming in the market
Current major versions are 6.2 and 5.8.
Cent os Features

· easy maintenance
· long term support for 10 years
· friendly environment for users and package maintainers
· active development
· open business model
· community infrastructure
· good commercial support
· open management
 Download Cent OS HERE 
 
3.Ubuntu server edition

 Like for desktops,Ubuntu is one of the best choice for servers also.Ubuntu is maintained by Canonical Ltd.The current server edition for ubuntu is 12.04 which has a support for 3 years.
New features of Ubuntu 12.04 aka Precise Pangolin
· Unity 3D interface 5.10;
· Unity 2D interface 5.10;
· GNOME 3.4.1;
· Linux kernel 3.2.12;
· X.Org 7.6;
· Xorg Server 1.11.4;
· Upstart 1.5;
· GCC 4.6.3 toolchain;
· Python 2.7.3 and Python 3.2.3;
· Compiz Fusion 0.9.7.6.
Server edition        download  32 bit
                                     download  64 bit(recommended)

4.Red hat Enterprise edition

What is redhat linux?developed by Red Hat and targeted toward the commercial market.Latest stable release is version 6.2 released around 6 months ago in december last year

--> Features of Redhat Linux
· Improved graphical installer
· Support for new filesystems like EXT4, XFS, NFS
· LVM enhancements
· Better power management
· Improved PackageKit and Yum package managers
· Better support for clustering, with the Corosync Cluster Engine
· Enhanced security
· Network packet labeling and support for IPv6
· Support for multiple displays
· Nouveau video driver for Nvidia graphics cards
· KDE SC 4.3
· Mozilla Thunderbird 3
· Mozilla Firefox 3.5
· OpenOffice.org Office Suite 3.1
· MySQL 5.1
· Apache 2.2.15
· PostgreSQL 8.4
Download Redhat here 

5.SUSE Linux Enterprise Edition

SUSE Linux Enterprise Server is designed predominantly for high-performance data centres and it provides a modern, efficient and secure foundation for data centre computing. The new SUSE Linux Enterprise Server 11 service pack 2 comes with a 60 days trial pack.
Features of SUSE Linux Enterprise Server 11 Service pack 2
3.0 Linux kernel
Scheduler and memory management optimizations
Support for transparent huge pages and per-CPU network load balancing
Supports the latest Intel Xeon and AMD Opteron processors
Btrfs filesystem support. 
Snapper, a unique tool that's integrated with YaST and Zypper

Support for Linux Containers 
Work well with Xen, KVM, ESX and Hyper-V
Most extensive virtualization capabilities of any enterprise Linux distribution.
Visit SUSE site here for the 60 days free trail of SUSE Linux Enterprise Server