Wednesday, 4 December 2097

DDoS attack detection solution - FastNetMon

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Hello! :) As you know I'm an author of DDoS detection application called FastNetMon. FastNetMon allows you to find out host which was...
Sunday, 15 June 2025

MSI PRO X870-P WIFI (MS-7E47) and Wi-Fi card disappearance

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I've been using my new PC for few weeks with Wi-Fi without any issues. One day I switched it on and noticed that Wi-Fi disappeared from ...

ath12k is not compatible with iwlwifi

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 I noticed following error during attempts to load Wi-Fi card driver ath12k on my Ubuntu 25.04: [Sat Jun 14 19:01:54 2025] ath12k: Unknown s...
Saturday, 3 May 2025

Hot to get rid process tracker-miner-fs on Ubuntu 24.04?

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This process indexes filesystem and constantly uses 100% of single core. Sadly we cannot remove this process as whole Ubuntu Desktop environ...
Saturday, 1 March 2025

How to boot Ubuntu 24.04 from Thudnerbolt / USB4 drive

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In my case I was able to successful install Ubuntu 24.04 by putting NVME disk inside of PC (as M2) and then putting it into external enclosu...
Thursday, 20 February 2025

How to fix The SUID sandbox helper binary was found, but is not configured correctly on Ubuntu 24.04?

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Error:  /cursor-0.45.11-build-250207y6nbaw5qc-x86_64.AppImage  [33057:0220/125346.022623:FATAL:setuid_sandbox_host.cc(163)] The SUID sandbox...
Wednesday, 27 November 2024

Ubuntu 24.04, frame.work laptop and Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhoon Peak] (rev 1a)

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 Today I had issues with Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhoon Peak] (rev 1a) on my shiny frame.work laptop. It fa...
Thursday, 21 November 2024

How to unblock PIN code on Yubikey?

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 Easy: ykman piv access unblock-pin Found it here .
Friday, 6 September 2024

Windows 11 on USB from Linux easy way

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 I found this guide  and it looks easy and clear. 
Tuesday, 30 July 2024

Broken screen sharing in Google Meet (Chrome and Firefox) and Zoom on Ubuntu 24.04

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Today I had very embarrassing experience as my screen sharing option failed during call.  Firefox version: Mozilla Firefox 128.0.3 Chromium ...
Monday, 1 July 2024

How to get public SSH key from GitHub?

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 Easy: https://github.com/your-user-name.keys
Saturday, 2 March 2024

How to create bootable USB for Windows 2022 server on Ubuntu 22.04

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NB! Sadly this guide below did not work on my system (apparently because it's not very recent system) and I decided to use WoeUSB inste...
Sunday, 21 January 2024

jTAG / UART / serial console access for ROCKPro64 with CH340 UART USB

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I bought ROCKPro64 quite long time ago and it's still pretty good even in 2024. So I decided to install official Debian for it to use it...
Sunday, 15 October 2023

Using TP Link TL-SG108E web UI configuration tool on Ubuntu 22.04

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My research was based on this great post from 2014. This switch has UI which can be accessed via windows application and has UI which can b...
Saturday, 6 May 2023

Ubuntu 22.04 installation on VirtualBox using command line

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We use VirtualBox for process of preparing VM images for our product. Sadly some things had to be done manually and we're heading toward...