Often times, I employ a CentOS VirtualBox virtual machine (VM) as adevelopment, testing and staging environment, I love the flexibility ofvirtual environments for testing and development work before moving mywork to production environments.
Recently I ran a yum update and yum upgrade on a CentOS 6.4 VM andsubsequently rebooted it, only to be greeted by a blank screen followingbootup. A quick search of virtual TTY terminals yielded a loginprompt.
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