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The software maker decided against adopting security modifications to the Linux kernel developed by the National Security Agency , known as SE Linux , because of the system is extremely difficult to configure . A Windows administrator has to deal with crisis patching and reinstallation far more frequently , and Windows GUI config tools and Windows registry are n't as conducive to embedded documemntation as editing Linux config files . Also there is a big chance that the Opensource community will see Novell as MS linux . When we , as at-home Linux users , promote Linux in our workplace as an efficient , reliable and inexpensive alternative to the other available operating systems , we take the first step in solving the conundrum posed above .