Editor's note
1Lifting Linux workloads off-premises
Considering a switch to a cloud-based data center? Public cloud providers support Linux, which is a relatively low-cost option compared to other OSes. The flexibility of Linux also appeals to many enterprise IT shops looking to make their environments more agile. It's not all positive, however. There are some cons to using Linux in the cloud.
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Canonical, Red Hat on the list of top open source cloud platforms
Success of several open source cloud providers hinges on whether OpenStack cloud is production-ready. How do Eucalyptus, Red Hat and others stack up? Read Now
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Cloud's control issues may spell trouble for older Linux versions
To construct increasingly portable cloud applications, more appropriate application architectures and open cloud standards are a necessity. Read Now
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Not all cloud licensing is the same, but Linux is cheaper
Cloud licensing models can be complex, limiting and aggravating. Don't get trapped with the wrong license. Read Now
2Breathing new life into big iron
Mainframes are still viable in the data center, thanks in part to added Linux operating system support and other open source software options. Follow these tips for making a mainframe more nimble with Linux and updating legacy applications for modern development.
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Linux processors belong on the mainframe
Thinking about Linux on distributed servers? Think again. Put Linux on the mainframe and you'll see fast, secure, and cheap results. Read Now
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Tips for Linux and z/VM on mainframes
Mainframe expert and z/VM systems programmer sees continued growth for Linux in evolving mainframe environments. Read Now
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Modernize legacy mainframe applications with Linux
Mainframe application modernization, re-engineering or distributed integration can maintain support for business-critical applications. Read Now