01 / THE JOURNAL

观察 · 制作 · 反思Observe · make · reflect

留一点，给思考。A little room for thought.

开发中的取舍，生活里的观察。Tradeoffs in making. Observations from living.

Essay2026.07.20

开发日志12: 给AI做个错题本

人会犯错，可能是因为技能不熟练，或者对这件事投入的注意力并不匹配它本身的难度要求。同样的，AI也会犯错，甚至不需要探究为什么，这本就是我们每个用AI的人都可以观察到的客观事实。就像人的注意力有限一样，AI在面对一些冗长的文本的时候，难免会因为算法的设计，有意丢弃一些边缘信息。它在带来整体能力提升的同时，也强化了一些Edge case（边缘场景）的风险度。我们知道，人总会犯错，所以除了刻意避…

阅读这篇Read this story ↗

Essay2026.07.19

"被让座"的老人，是时代的废墟

阅读这篇Read this story ↗

Essay2026.06.22

开发日志11: 在规则和自主之间平衡

阅读这篇Read this story ↗

文章索引The writing index

沿着一个问题，继续读下去。Follow a question. See where it takes you.

找文章Find a story

141 篇文章stories

开发日志12: 给AI做个错题本

"被让座"的老人，是时代的废墟

开发日志11: 在规则和自主之间平衡

✳文章索引The writing index

2026

开发日志12: 给AI做个错题本

"被让座"的老人，是时代的废墟

开发日志11: 在规则和自主之间平衡

开发日志10: 沟通“快”与“慢”

开发日志9: “自我进化”的牛，我也想吹一个

开发日志8: App与美食鉴赏

开发日志7: 我们到底需要一个怎么样的知识库？

Dev Log 6: Fixing Bugs Like Treating Illness

Dev Log 5: Starting from building an AI running coach

Dev Log 4: Making a Podcast for Myself

Dev Log 3: Why Can't Skills Be Planned? How Do Skills Actually Grow?

Dev Log 2: 800+ commits just to fix one problem?

Dev Log 1: Maybe a Conversation with Myself

Mid-year Review: A Letter to Middle-aged Perpetual Seekers

The Hollowing of Content Industry: When AI Produces a Pile of Air

2025

Complete Guide to Building a Health Coach GPTs Workflow Based on Gyroscope Health Data

2024

From Nuclear Wastewater to Cognitive Dissonance — What Have We Been Through?

What is DBOS? What does it have to do with me?

Sora is here, riding the AI wave | Wu Jun explains GPT · Key Takeaways -- What is ChatGPT, what can it do, and how to use it?

Using the PDCA Model to Track Down the Process Stealing Traffic on macOS

2023

Grafana for GPFS Performance Observability -- DevMon Update

SNMP Performance Data Observability with Grafana — DevMon Update

Formatting Linux Line-Style Command Output

DevMon - Universal SNMP Orchestration Tool

Enabling iPhone Tethering over USB for Gentoo Linux

Revealing Why 'find' with No Match and Combined with 'xargs' Can Still List Files

What Cause SSH Connection be Refused

Abbott FreeStyle Libre CGM In-Vivo Test

Zero-code configuration to integrate Xiaomi Smart into Apple Home

A Simple Tool to Cleanup Duplicate Files for Unix-like Systems

Configuring GRUB for Gentoo-based Linux

Netdata Concise Manual — To Be Continued

Enabling CCACHE for Building Long-time-compiling Package

'Cannot open root device' or 'volume group xxx not found' when booting with a Linux Kernel

Packing Your Own Gentoo Linux into a bootable ISO Image - 1st edition

Enabling Kernel Dump and Analyzing the File for RHEL-based Linux

Garmin Forerunner 965 vs 955 vs 265 vs 255 Specs Comparison

Free Grafana Implementation for Strava Workout Data Visualization

Forwarding Android Phone SMS to WeChat Contacts via ADB

Migrate NextCloud, WordPress & V2ray from Debian Linux to Rocky Linux with SELinux Enabled, from Caddy v1 to v2

2022

Memory Classification - Type of RAM

Memory Latency

Migrate Root from Physical Disk Partition to LV and Rebuild the Bootloader

Install Docker for Gentoo Linux

Recovering Accidentally Deleted Files with the testdisk Tool

'No such file or directory' error when executing a Python file

Introduction to the Aliyun Drive Command-Line Tool

Detailed Explanation of Parallel Shell Use Cases

Parallel Shell for Multiple Hosts

PM Everything

Script for Creating WLS Domain&Server

Performance and Time Comparison of Various Methods for Deleting Linux Fragmented Files

Study Notes: Configuring DNS Separately for Docker

DELL 2022 New Monitor U2723QX Unboxing Blind Test

DELL U2723QX Connected to Macbook Pro at 4K@60MHz

DingTalk Auto Clock-in Script

Multiple Linux Hosts System Performance Test Script

2021

Command Line Interface for IBM Retain (PMH)

IBM Personal Communications Command Line Interface Python Script <for studying only>

Unfinished Love

Setup Time Machine Backup Server for macOS on Gentoo Linux

Script for Port Forwarding on MacOS

2020

IBM RCMS Command Line Interface <1st Edition>

2018

Preventive Maintenance Script for AIX Hosts

Script to Generate Password for Linux

2017

Config WPA_SUPPLICANT for Realtek 8188EU on Gentoo Linux

Huawei Watch 2 vs Ferace 3 Hands-On Comparison (large-file loading warning)

文章索引The writing index