When it comes to remote system administration, all roads lead to Vim. While Vim's capabilities are vast -- entire books have been written about it, and they still fail to capture all of its functionality -- knowing a handful of commands will enable you to do much of what you need to do.
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The cost savings that comes with virtualization makes an easy selling point, but there are other reasons the technology makes sense. Here are 10 reasons to consider virtualization that, although not top of mind, are worthy of consideration.
NEC's FT Express5800 can now run Hyper-V, providing a new fault-tolerant virtualization environment for Windows shops. Can virtualized mission-critical apps be far behind?
If you're having trouble figuring out why a program keeps crashing and burning, consider Strace, an easy-to-use diagnostic tool. More experienced users will find Strace handy for performance testing and more.
If you can't use Linux, the next best thing is Windows with all the Linux goodies added in to create a powerful and usable hybrid system.
Gartner sees cloud computing on its way to the Trough of Disillusionment, while IDC says cloud computing is the fastest growing IT segment.
With Ray Ozzie's departure leaving Microsoft rudderless and Apple all but exiting the computer market to concentrate on its i-devices, the future is not looking bright for these once unstoppable market leaders. The opposite holds true for the other server OS vendors, however.
GNU Screen is incredibly helpful, but like any tool, it must be running to be of use. Rather than starting a job and thinking, 'I wish I'd started Screen first,' why not configure Screen so it starts by default when you log in to your server? Here's how.
In the flurry of 10-related memes this past week, one stood out: the release of Canonical's open source server OS, Ubuntu 10.10 Server Edition, also known as 'Maverick Meerkat.' In keeping with the theme, here are 10 noteworthy aspects.
Need both mailing list and forum software but don't want to chose one over the other? Consider this open source server hybrid.
Despite some assertions, mainframe technology is still alive and kicking. Those in the market for one of these high-end boxes will be hard-pressed to avoid IBM's System z. The mainframe family strives to be innovative and cutting edge while remaining true to its legacy.