Ostrich blog

Ostrich blog

  • How to recovery bricked UXG-Lite gateway

    October 20, 2025
    How to recovery bricked UXG-Lite gateway

    When I first got my Ubiquiti UXG-Lite gateway, I was excited to set it up and integrate it into my UniFi network. The device is powerful, minimalistic, and designed for… >>>

  • Finding the IP Network List on a UniFi Gateway via SSH

    October 20, 2025
    Finding the IP Network List on a UniFi Gateway via SSH

    I have a Postfix mail server, and I regularly check its logs to identify junk IP addresses. On my UniFi Ubiquiti gateway, I created a blacklist to block this suspicious… >>>

  • Western Digital My Passport 4TB USB 3.0 External Hard Drive Review

    October 7, 2025
    Western Digital My Passport 4TB USB 3.0 External Hard Drive Review

    In today’s digital world, where the volume of data is growing exponentially, the issue of reliable storage and convenient transfer is becoming increasingly acute. High-resolution photos, 4K videos, large projects,… >>>

  • A Compact SSD NVR for Home Security from Hikvision

    October 1, 2025
    A Compact SSD NVR for Home Security from Hikvision

    Many apartment owners, private households, and small businesses are looking for affordable yet reliable security solutions. One such device is the Hikvision DS-E04NI-Q1 – a compact NVR (Network Video Recorder)… >>>

  • DNSSEC: How Domain Name Security Works

    September 25, 2025
    DNSSEC: How Domain Name Security Works

    The classic Domain Name System (DNS) is one of the key components of how the Internet works. However, in its basic form DNS does not have a mechanism to verify… >>>

  • GaN Chargers: Compact Size, Maximum Power

    September 18, 2025
    GaN Chargers: Compact Size, Maximum Power

    Today, a charger has become almost as important as the smartphone or laptop itself. We are used to the idea that the more powerful the charger, the larger and bulkier… >>>

  • Review Kingston DataTraveler SE9 G3

    September 15, 2025
    Review Kingston DataTraveler SE9 G3

    The Kingston DataTraveler SE9 G3 (DTSE9G3/64GB) is a stylish metal-bodied USB flash drive aimed at users who want a balance of durability, aesthetics, and solid performance. The 64 GB version… >>>

  • Ubiquiti replacement under the RMA program

    September 9, 2025
    Ubiquiti replacement under the RMA program

    I recently had to go through the process of returning a router Ubiquiti UXG-Lite according to the program RMA due to hardware failure. This experience turned out to be interesting… >>>

  • How to fix fan speed on Waveshare PoE HAT+ for Raspberry Pi 5

    September 1, 2025
    How to fix fan speed on Waveshare PoE HAT+ for Raspberry Pi 5

    Raspberry Pi often used in 24/7 projects. In this mode, the issue of cooling becomes critical. One of the most common options is PoE HAT with built-in fan. At first… >>>

  • Connecting a Dahua IP camera to UniFi Protect

    August 27, 2025
    Connecting a Dahua IP camera to UniFi Protect

    Connection Dahua IP camera to a router with a video recorder function Ubiquiti UCG‑Max is a great way to integrate an existing video surveillance system into the ecosystem UniFi Protect,… >>>

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