Red Hat Releases RHEL 6
alphadogg writes "Red Hat on Wednesday released version 6 of its Red Hat Enterprise Linux (RHEL) distribution. 'RHEL 6 is the culmination of 10 years of learning and partnering,' said Paul Cormier, Red Hat's president of products and technologies, in a webcast announcing the launch. Cormier positioned the OS both as a foundation for cloud deployments and a potential replacement for Windows Server. 'We want to drive Linux deeper into every single IT organization. It is a great product to erode the Microsoft Server ecosystem,' he said. Overall, RHEL 6 has more than 2,000 packages, and an 85 percent increase in the amount of code from the previous version, said Jim Totton, vice president of Red Hat's platform business unit. The company has added 1,800 features to the OS and resolved more than 14,000 bug issues."
At my workplace, Red Hat server licensing is pricier than Windows Server licensing. I'd love to move servers off Windows, but it'll be hard to justify if it costs more.
Red Hat server licensing is pricier than Windows Server licensing.
At first, I guessed that it might have something to do with the common conception that one can run more things on a single Red Hat server than on a single Windows server. But a couple Google searches later, I found this Microsoft white paper claiming that Red Hat doesn't charge for client access licenses for RHEL.
If you install EPEL you'll get an additional 4600+ packages.
However RHEL/CentOS are server operating systems, so a lot of packages that make sense on desktops are omitted.
... And so it comes to this.
RHEL provides a 7 year lifecycle, which is unmatched by the other major distributions I know about (even Debian). This is crucial for the enterprise; I know of a number of systems which are still running RHEL3 after 6-7 years. Upgrading production computers is not a trivial process, and 2-3 year lifecycles just don't cut it in some situations.
"The universe seems neither benign nor hostile, merely indifferent." --Carl Sagan
1. You don't have to install all that crap.
2. RHEL includes support, so they still are cheaper.
Usually takes 6 weeks or so. You can follow the CentOS twitter feed here to keep up.
In addition, sounds like there may be new ways shortly for tracking CentOS development.
No official link given in the OP, but here's the Red Hat blog post, titled "Red Hat Enterprise Linux 6: A Technical Look at Red Hat’s Defining New Operating Platform", which gives a good look at some of the changes.
The less-interesting press releases are here (Red Hat Enables Expanded Deployment Flexibility and Application Portability with Red Hat Enterprise Linux 6) and here (Red Hat Sets a New Standard for the Next Generation of Operating Systems).
16 or 128TB of ram, I would call those java ready platforms.
Got Code?
Does this include the directory server that mac's and windows machines can work with ?
Windows machines have poor support for "directory servers" compared to most other OSs. If you mean an Active Directory replacement, no, because Windows machines expect that Active Directory has LDAP, Kerberos, CIFS, DNS and a few other services *all* running on the "directory server" (where other OSs allow these to be separated and/or scaled differently). If you need AD support with GPOs etc., you can consider trying samba4, but it's still in alpha (although some sites are running it in production). If you just need to authenticate Windows desktops, and don't need GPO-only features (but user/group policies are sufficient, if crufty), samba-3.5 as provided in RHEL6 may be sufficient.
The OpenLDAP included with RHEL6 is good enough for all other operating systems with support for "directory servers", including Linux, Mac OS X, BSD, Solaris, AIX etc.
Of course, RH would prefer to sell you RHDS subscriptions ...