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Monitoring Postfix activity by Zabbix
Introduction After installing and configuring mail server, the process of monitoring Postfix activity by Zabbix becomes essential to ensure stability and early threat detection. Defining the monitoring type First, it is essential to determine what exactly needs to be monitored,… >>>
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Configuring Email Forwarding in Postfix
Introduction Postfix email forwarding is a versatile feature that allows you to redirect messages to external addresses easily. In this guide, I’ll focus on user-level forwarding using the .forward file and how to identify these messages using header_checks in a… >>>
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Ubiquiti EdgeRouter X – Hardware Offload
Introduction When I bought the Ubiquiti EdgeRouter X router, the results disappointed me: the efficiency was only 40-50%. In this article, I will show you how to enable EdgeRouter X hardware offload to make it work at 100%! What is… >>>
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Review of the Poly BlackWire C3325 (76J21AA) headset
In this Poly BlackWire C3325 review, I explore the Poly BlackWire C3325-M USB-A HS Stereo headset. I tested it across three sources: smartphone audio, sound quality from the earpieces, and the microphone’s performance. Spoiler: I was impressed! If you are… >>>
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Seamlessly upgrading Raspberry Pi micro-SD card without loss data and services
When working with a Raspberry Pi, upgrading your SD card to a larger capacity is a common task, especially as your projects grow in scope and require more storage. However, reinstalling services and reconfiguring settings can be time-consuming. In this… >>>
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Portable citrus juicer rewiev YZJ-001
In this post, I share my YZJ-001 citrus juicer review. This unbranded Chinese gadget is a portable solution that will come in handy for those who drink fresh juice or squeeze lemons very often. Let’s see if this budget-friendly device… >>>
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Xiaomi Mi Power Bank 3 Power Bank Review
This Xiaomi Mi Power Bank 3 review is especially relevant because winter is coming soon, and the drop in temperature affects phone autonomy. If you are looking for a reliable backup for blackouts or daily use, this 10,000 mAh model… >>>
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HDD Review: Seagate Basic 4 TB (STJL4000400)
I bought a Seagate 4 TB external hard drive, and in this Seagate Basic 4 TB review, I will tell you about my experience with this budget storage solution. This is an ordinary hard drive of the basic series. It… >>>
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Logitech MX S keyboard factory engraving
Understanding the quality of Logitech MX S keyboard factory engraving is essential when investing in a premium typing experience. Many users notice that multilingual layouts often differ in character placement and font size; this usually happens because standard international blanks… >>>
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How to switch language on Samsung using Logitech MX S
In this post I describe how to set up Android Gboard Keyboard to switch physical keyboard connected to smartphone via bluetooth. In my case, when I switch languages, I see popup, that language successfully switched by physical keyboard still use… >>>