The MySQL80 service on a local computer starting and then stopping is a common issue that can disrupt database operations. This problem often occurs due to corruption in the my.ini configuration file, where invalid hex values may be added at [...]

When attempting to install Ubuntu 18.04 from a USB key, users might encounter the error message “couldn’t get size 0x800000000000000e.” This error typically arises due to compatibility issues with the system’s hardware or BIOS settings, such as Secure Boot being [...]

The issue of ‘CMake not found yet it is installed’ is a common headache for developers. Despite having CMake installed, the system often fails to recognize it, leading to the frustrating “command not found” error. This problem typically arises due [...]

When using Ansible with a jump host, users sometimes encounter the error “connection timed out during banner exchange.” This issue arises during the SSH connection setup phase, where the SSH client and server exchange identification strings. It’s particularly relevant for [...]

The “processing triggers for man-db not building database; man-db/auto-update is not ‘true'” message typically appears during package installations or updates on Linux systems. This message indicates that the manual database (man-db) is not being automatically updated because the auto-update setting [...]

The error message “package libffi was not found in the pkg-config search path” is a common issue encountered in Docker environments. This problem arises when the libffi package, a crucial dependency for many applications, is not found in the specified [...]

When using DBeaver to connect to databases, you might encounter the error message “Public Key Retrieval is not allowed.” This issue is common and occurs because DBeaver needs to retrieve a public key from the database server for secure connections. [...]

The error message “got bad greeting from SMTP host smtp.yandex.ru port 465 response EOF” typically occurs when there is a problem with the initial connection to the Yandex SMTP server. This issue is relevant because it can disrupt email communication, [...]

The message “watchdog did not stop” often appears during the shutdown process of Linux systems. This message indicates that the system’s watchdog timer, a mechanism designed to monitor and ensure system responsiveness, did not receive the expected shutdown signal in [...]

_mbsetupuser is a special user account in macOS that runs during the Setup Assistant process. This account is used to perform initial system configurations and is automatically removed once the setup is complete. Its relevance lies in ensuring that macOS [...]