A PCRE internal error occured. This might be caused by a faulty plugin

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A PCRE internal error occured. This might be caused by a faulty plugin

====== Bootable USB Key ====== It's almost unavoidable to use a LiveCD or Live USB key when working on Linux since most all system install processes involve starting your machine from a LiveCD or Live USB key. Though once you're environment is up and running, I becomes unusual to imagine booting from an external device.