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  • General - Programming

    PHP: A simple function to remove duplicate word in a string

    May 5, 2025 - By itdoctor

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  • Linux - Monitoring

    Telegraf is unable to collect docker metrics with error inputs.docker] Error in plugin: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:

    May 3, 2025 - By itdoctor

    If you got this error – [inputs.docker] Error in plugin: permission denied while trying to connect to the Docker daemon…

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  • General

    Canon 5D Mark III vs 5D Mark IV

    March 21, 2025 - By itdoctor

    I just bought a Canon 5D Mark IV. I had 5D Mark III before, here are new features that i…

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  • General

    Monitoring Mysql server – aborted clients

    March 11, 2025 - By itdoctor

    We mostly care about the cpu/memory/storage metrics for mysql. I found another interesting metrics, it’s the aborted clients. What is…

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  • Splunk

    How to get your splunk timezone difference with GMT

    March 1, 2025 - By itdoctor

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  • General

    Cloudflare: You save my day

    March 1, 2025 - By itdoctor

    We recently got a spike in the requests, all the requests are coming from Alibaba IP address space. We are…

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  • Uncategorized

    Canon 24-70 F2.8 I Cable

    February 28, 2025 - By itdoctor

    Sharing this photos to show you what cable is for

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  • General

    Tagging Azure Resources with a Creator

    February 19, 2025 - By itdoctor

    A good article https://techcommunity.microsoft.com/blog/coreinfrastructureandsecurityblog/tagging-azure-resources-with-a-creator/1479819

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  • General

    Puppeteer: Your Chrome policy not applied?

    February 13, 2025 - By itdoctor

    When you want to apply some policy, most of the articles on the internet will provide you this sample You…

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  • General

    A puppeteer script to get your chrome information

    February 13, 2025 - By itdoctor

    If you are writing some puppeteer script, i believe your biggest challenges are because it’s all headless, not easy to…

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