Stop Waiting For DNS!
I am an impulse domain buyer. I tend to purchase silly names for simple sites that only serve the purpose of an inside joke. The thing about impulse-buying a domain is that DNS propagation generally takes a day or so, and setting up a Web site with a virtual hostname can be delayed while you wait for your Web site address to go "live".
Thankfully, there's a simple solution: the /etc/hosts file. By manually entering the DNS information, you'll get instant access to your new domain. That doesn't mean it will work for the rest of the Internet before DNS propagation, but it means you can set up and test your Web site immediately. Just remember to delete the entry in /etc/hosts after DNS propagates, or you might end up with a stale entry when your novelty Web site goes viral and you have to change your Web host!
The format for /etc/hosts is self-explanatory, but you can add comments by preceding with a # character if desired.
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With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide