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The Clone Wars – CentOS vs. Scientific Linux

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Linux

With Linux in the Enterprise, RHEL is king. Sure there are people who love and use Debian, or Suse. I would imagine that if you looked hard enough you could likely find somebody who’s using Slackware or Gentoo in a business somewhere. But I think it can safely be said that RHEL is currently the dominant enterprise Linux distribution. Then, of course, there are the clones. If you so choose, you can forgo Shadowman’s Support team and either compile the freely available Redhat Source RPMs, or choose to use a community-supported RHEL clone. Currently, the two most popular of those clone distributions are CEntOS (Community Enterprise Operating System) and Scientific Linux (SL).

So if you have decided to not utilize Redhat support, which of these downstream clones is the better choice? With the recent (much delayed) release of CentOS 6.0 in the past week, many company’s are looking to move up to the RHEL 6.0 family of operating systems. But is CentOS still the right choice? Being a primarily CentOS shop, and being more than a little OCD myself, I decided to compare the two in as practical as a manner as I could. Below are the results.

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