Information Technology
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Learn how to use journalctl to inspect Linux system logs, filter services and boot events, follow logs live, and troubleshoot systemd-based systems.
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Learn when to use Python lists, tuples, and sets with practical examples for ordered, fixed, and unique data.
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C++ Lesson 6 explains references, pass by value, pass by reference, and const references with practical working examples.
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Windows Command #14 covers ipconfig for inspecting TCP/IP settings and troubleshooting DHCP, gateway, and DNS connectivity.
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A practical rack-and-stack guide comparing traditional 19-inch servers, high-density AI/GPU systems and Bitcoin ASIC mining infrastructure.
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Linux Command #27 explains how to use ip to inspect interfaces, addresses, routes, and neighbors for practical network troubleshooting.
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Start the numbered BitcoinVersus.Tech JavaScript series with variables, const, let, block scope, and a practical browser-console exercise.
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Tower Semiconductor and NewPhotonics are shipping 800G-to-1.6T silicon-photonics optical engines for AI data centers, with 6.4T near-packaged optics planned for volume shipment in the first half of 2027.
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Clearfield has introduced a high-density fiber management panel capable of handling up to 2,304 optical fibers in just 2RU as AI data centers demand more physical network connections in less rack space. The new NOVA Velocity Panel is designed for top-of-rack fiber preparation, routing and splicing. Clearfield says conventional high-count installations can require up to…
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Learn how Python functions use parameters, arguments, return values, defaults, and reusable code with practical examples.
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Marvell is demonstrating next-generation Ethernet and optical networking technology designed to move AI data centers toward 3.2-terabit-per-second (Tbps) optical links. The important distinction is the physical connection. These are not 3.2T Cat6-style copper cables. Marvell’s 400G-per-lane PAM4 technology provides a path toward 3.2T optical Ethernet interfaces carried over fiber. Very short data-center links can still…
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Learn how C++ functions use parameters, arguments, return types, and return values to organize reusable code.
