Linux memory accounting uses various metrics to measure memory usage. Per-process metrics include VSZ (virtual size), RSS (resident set size), PSS (proportional set size), USS (unique set size), and WSS (working set size). System-wide metrics include MemTotal, MemFree, MemAvailable, Buffers, Cached, SwapTotal, SwapFree, Dirty, and Writeback.

The author acquired a Fujitsu FM Towns II computer, a 486-based machine with a mandatory CD-ROM drive, known for its multimedia capabilities. The power supply, a common point of failure for this model, exhibited issues, including leaking capacitors and a corroded resistor, leading to intermittent shutdowns. The author is troubleshooting the power supply, suspecting a soft-power issue related to the corroded resistor.

The author attempted to repair a faulty power supply by replacing a damaged resistor and other components. After encountering difficulties and realizing the complexity of the repair, they decided to build a new power supply using a PicoPSU and a Meanwell power supply. Despite encountering issues with the Meanwell’s size and the power button circuit, the author persisted and eventually succeeded in creating a functional power supply.

The author successfully replaced the power supply in an FM Towns IIHR computer. The new power supply, built using a Meanwell PSU and a custom board, was tested and found to be functional, although it powers on automatically. The author plans to address this issue and open-source the project on GitHub for others to build.

Kagi is a terminal CLI for Kagi, providing command-line access to various features like search, quick answers, and summarization. It offers a guided setup process for authentication and supports both session tokens and API keys. The CLI is designed for interactive use, shell workflows, and structured JSON output, with features like batch searches, assistant interactions, and account management.

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