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rishabh

Stay ahead with the latest trends in custom software development. Explore how AI, automation, and cloud solutions are shaping the future of business technology.
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UNIX Boot Mode – Run Levels

UNIX Boot Mode – Run Levels Runlevel “3” will boot to text or console mode and “5” will boot to the graphical login mode ( “4” for slackware) Runlevel Scripts Directory (Red Hat/Fedora Core) State 0 /etc/rc.d/rc0.d/ shutdown/halt system 1 /etc/rc.d/rc1.d/ Single user mode 2 /etc/rc.d/rc2.d/ Multiuser with no network services exported 3 /etc/rc.d/rc3.d/ Default […]
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MPO Connector – Ready for business

Improved design and engineering efforts make the interface a strong asset, not a weak link. As the industry deploys 40-Gbit/sec optical networks and moves ahead to 100-Gbit/sec data rates, service providers and data center managers may question whether the multi-fiber push-on (MPO) connector can perform reliably at those speeds. They saw the first-generation MPO as […]
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SMP – Symmetric Multiprocessing

In computing, symmetric multiprocessing or SMP involves a multiprocessor computer hardware architecture where two or more identical processors are connected to a single shared main memory and are controlled by a single OS instance. Most common multiprocessor systems today use an SMP architecture. In the case of multi-core processors, the SMP architecture applies to the […]
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DWDM – What is DWDM?

DWDM – What is DWDM? Short for Dense Wavelength Division Multiplexing, an optical technology used to increase bandwidth over existing fiber optic backbones. DWDM works by combining and transmitting multiple signals simultaneously at different wavelengths on the same fiber. In effect, one fiber is transformed into multiple virtual fibers. So, if you were to multiplex […]
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Screen shot Mac – Take a screen shot on your mac

Screen Shot Mac – Take a screen shot on your mac To capture the entire desktop, press Command-Shift-3. The screen shot will be automatically saved as a PNG file on your desktop. To copy the entire desktop, press Command-Control-Shift-3. The screen shot will be placed on your clipboard for you to paste into another program. […]
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