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Contents Is it possible to roll back a package version in Arch Linux Local Arch Linux package cache Arch Linux packages of previous versions online How to install an Arch Linux package from a local file How to roll back the NVIDIA…
Read article →When updating Kali Linux package files, for example with the following command: sudo apt update && sudo apt full-upgrade -y You may encounter an error: Get:1 http://mirror.kku.ac.th/kali kali-rolling InRelease [41.5 kB] Err:1 http…
Read article →What to do if KDE Plasma freezes It happens that the desktop environment stops working normally due to some internal bug – this can manifest itself in many different ways: just a black screen picture freezes and the computer does…
Read article →Contents 1. Managing SteelSeries on Linux 2. How to disable backlighting for MSI laptops 3. OpenRGB to disable the SteelSeries Mystic Light 4. Disabling Mystic Light in Linux without third-party tools (using udev rules) 4.1 Hardwa…
Read article →Contents Blackwell architecture graphics cards in Linux Signs that the NVIDIA graphics card does not work in Linux Why NVIDIA GeForce RTX 5090, 5080, 5070, 5060 does not work in Linux How to install the NVIDIA GeForce RTX 5090, 50…
Read article →Contents List of running operations and processes on MySQL and MariaDB server How to view MySQL and MariaDB processes in real time What do the fields in the SHOW PROCESSLIST output mean How to display MySQL and MariaDB process dat…
Read article →Contents Error “Uncaught mysqli_sql_exception: Too many connections” Why does the “Too many connections” error occur How to temporarily increase the maximum number of connections to MySQL / MariaDB How to permanently increase the…
Read article →Starting from March 2025, during a normal system update, for example, using the following command: sudo pacman -Syu The error may appear: error: failed retrieving file 'community.db' from mirror.cyberbits.asia : The requested URL…
Read article →After upgrading to PHP 8.4, you may have encountered the following error: PHP Deprecated: PHP Startup: session.sid_length INI setting is deprecated in Unknown on line 0 Deprecated: PHP Startup: session.sid_length INI setting is de…
Read article →Contents “Error: Cannot find module” even after installing the module Where does node look for installed modules when specifying a relative path in the require() method Why does the error “Error: Cannot find module” occur when mov…
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