Articles about sys | UserComp.com

Enabling GPIO sysfs interface for Yocto Mickeyboard in Linux Kernel

Learn how to enable the GPIO sysfs interface in a Yocto Mickeyboard Linux image to run an application that requires GPIO access.

Setting OpenDKIM SYSCONFDIR at Compile Time: A Tech Support Guide

Learn how to set the OpenDKIM SYSCONFDIR at compile time during the installation process. This tech support article provides instructions for setting the directory configure stage using the ./configure command.

Upgrading PC: Cooling System and Power Supply for Intel Core i7-12700K and NVIDIA GeForce RTX 4070 Super

In this tech support article, we will guide you through the process of upgrading your PC's cooling system and power supply to support the latest Intel Core i7-12700K and NVIDIA GeForce RTX 4070 Super. We recommend using an Intel Core i7-12700K processor, NVIDIA GeForce RTX 4070 Super graphics card, and a Gigabyte Z790 AX DDR4 motherboard.

PowerShell Equivalents: Manipulating Files and Directories

Explore the PowerShell equivalents of common Unix and Windows commands for managing files and directories such as pwd, cd, ls, find, cp, rm, mkdir, touch, cat, tail, grep, uname, mkfs, ping, and man.

Windows 10 Consumes System Partition Space: A Detailed Explanation

Users have reported that their system partition space in Windows 10 keeps getting consumed, leading to insufficient storage. In this article, we explain the possible causes and provide solutions to help you manage your system partition effectively.

Integrating XMonad with Systemd's graphical session.target

The user wants to take advantage of Systemd user services but realizes that XMonad (which they are using together with lightdm) doesn't seem to be integrated. It appears that lightdm should not be used in this scenario.

Minimized Startup for OpenPWAs on Windows and Edge

Learn how to set up minimized startup for Open Progressive Web Apps (OpenPWAs) on Windows and Microsoft Edge. Bonus points for minimizing the system tray.

Understanding Variable Usage in systemd Unit Files

In this tech support article, we will discuss the concept of defining and using variables within systemd unit files. Unlike executing commands, variables are used to store and reference specific values throughout the configuration file.

Androiddot Folder (Hidden) Not Showing in Windows: A Solution

Learn how to make the hidden Androiddot folder appear in Windows file explorer. This folder contains important files for your Android device.

Ensuring MySQL Service Starts with systemd

Learn how to ensure MySQL service starts automatically with systemd by adding the required lines to the service file.

Need Help Reviewing Network Setup for Securing System with Increased Devices

I've tried securing my system due to an increase in the number of devices, but I may have missed some crucial steps. Here's a detailed attempt, but please help me review it for completeness.

Understanding Job Result Dependency Errors in System Logs

Learn about job result dependency errors and how to debug them using system logs. Understand the error message 'Dependency failed: Runs server' and its implications.

System Requirements Lab Fails to Run: Corrupted Data Error

Users report encountering a 'corrupted data' error when attempting to run the System Requirements Lab (detection.exe) on Windows 10. This article offers troubleshooting steps to help resolve the issue.

Rescue Windows 10 System Failing with SSD: A Step-by-Step Guide

Learn how to rescue a Windows 10 system that is failing with an SSD. This step-by-step guide covers various methods to diagnose and repair the issue.

Fixing High DPC Latency Issues with nvme.sys (NVMExpress controller) on Windows 11

Windows 11 users reporting long freezes may be experiencing High DPC Latency issues related to the NVMExpress controller (nvme.sys). Learn how to troubleshoot and resolve this problem.

Changing DNS to Another IP for HTTPS: Recommended Settings and Configuration for systemd

Learn how to change your DNS settings to another IP address for HTTPS connections on a systemd-based Linux system. Important: Ensure you understand the implications before making any changes.

Understanding the SystemVolumeInformation File in Root Directory

The SystemVolumeInformation file is a hidden file located in the root directory of a Windows system. This file stores information about previous installations, system restore points, and other system-related data. In this article, we will explain what the SystemVolumeInformation file is, where it is located, and what it contains.

BSOD Help! - Stuck for Over 5 Hours: Troubleshooting classpnp.sys

Experiencing a Blue Screen of Death (BSOD) with the error message classpnp.sys for over 5 hours? Follow these steps to resolve the issue.

Migrating System Disk: Which Option is Best in Windows?

When migrating a system disk in Windows, you have three options: migrate the whole disk, reinstall apps, or disks reinstall system disk. Learn which one is best for your situation.

Systemd Service Not Loaded: Troubleshooting Debian 8 Yocto

This article discusses a common issue with Systemd services not loading on Debian 8 Yocto machines. The article covers checking the status of the app.service and the symlink in /etc/systemd/system/multi-user.target.wants. It also provides potential solutions to resolve the issue.

Linux Breaking NTFS Filesystems on Kubuntu 22.04 with Kernel 6.5.0-28

Users of Kubuntu 22.04 with kernel 6.5.0-28 have reported system stuttering issues since an unassisted update. Initially, they suspected RAM problems, but it appears the NTFS filesystem is being affected.

Building and Running C++ Code in WSL2 (Linux Debian) with Mingw - Not Always the Last One Running

Learn how to build and run C++ code in the Windows Subsystem for Linux (WSL2) using Mingw. This guide covers the setup process and troubleshooting common issues.

Adjusting PHP-FPM Performance with System Resources (Number of CPU Cores Mostly) on a Fairly Weak Server

This article discusses how to optimize PHP-FPM performance on a fairly weak server by adjusting the number of CPU cores. Learn how to improve system resources allocation and enhance your website's performance.

Systemd Service Not Loaded in Yocto: A Solution for Debian Machines

In this tech support article, we will discuss a common issue with Systemd services not being loaded in Yocto for Debian machines. We'll explore a solution that involves symlinking the service file to the multi-user.target.wants directory.

Resizing File Systems with Many Block Group Descriptors for Linux Ableton Push 3 Standalone

Learn how to resize file systems with many block group descriptors for Linux Ableton Push 3 Standalone. This guide covers cloning larger drives with up to 35 partitions.

Accessing Blocked Device: File Regular File Defined Size on Linux

Learn how to resolve issues with accessing regular files of defined size on a blocked device in Linux. This article covers steps to copy the entire hard drive, including partition table and boot sector, to diagnose and fix the problem.

Seamless VNC with VirtualBox: Running Windows Applications on Host Operating Systems

Learn how to enable Seamless VNC mode in VirtualBox to run Windows applications interlaced with your host operating system, improving multitasking and user experience.

Copying Default Files: Security Concerns with Software and System Folders in Windows

Learn about the potential security risks of copying default files from the 'C:\Windows\System32\Config' folder in Windows.

Automatically Mounting Per-User Drives in Linux: A Tech Support Guide

Learn how to automatically mount SMB/CIFS shares for per-user drives in Linux using Systemd. This tech support guide covers setting up a new PC running EndeavourOS or Arch.

Failed to Reclaim Disk Space using WSL -- Manage Ubuntu -- set-sparse false

Users reported an issue where running the command 'wsl --manage Ubuntu -- set-sparse false' to reclaim disk space in WSL failed. This article provides potential solutions to resolve the issue.

Troubleshooting Laptop Freezing Issues: Checking System Logs for Culprits

Experiencing frequent freezing on your Ubuntu 22.04 laptop? Learn how to identify the root cause by examining system logs.

LVM: Broken XFS Filesystem - Dead System Recovery

Administrators often face issues while expanding Logical Volume Manager (LVM) volumes, which can lead to a broken XFS filesystem and a dead system. This article explains how to recover from such a situation.

LibreCAD won't access disks or USBs on Fedora: A System Application Issue

This article discusses an issue where LibreCAD fails to access disks and USBs on Fedora systems. The problem is related to system applications and their permissions. Learn how to solve it.

WSL Can't Run EXE Files with Metadata, umask=022, fmask=111

This article explains an issue with running EXE files in WSL (Windows Subsystem for Linux) when adding metadata with umask=022 and fmask=111. It provides a suggested solution.

Removing Old VB Programs using Sysprep: A Tech Support Solution

Learn how to remove old VB programs during an Image Build process using Sysprep. This tech support solution helps in applying laptop programs without issues.

QEMU Boot Stuck on SYS-110P-WTR: A Solution from Andrey Turkin

Users encountering issues with QEMU (Quick Emulator) boot getting stuck on SYS-110P-WTR can find a solution from Andrey Turkin. In this article, we will discuss the steps to start the emulation successfully.

Modifying INFsys Files for Installing Drivers on Different Devices: AVERmedia Live Game 4K

This article provides instructions on how to modify INFsys files to install AVERmedia Live Game 4K drivers on different Linux devices.

Systemd-resolved: Successfully Requests IP Addresses on Computer, Correctly Resolves FQDNs

This article discusses an issue where Systemd-resolved successfully requests IP addresses on a computer and correctly resolves Fully Qualified Domain Names (FQDNs) to IP addresses.

WSL cannot run EXE files with added options in wslconfig

When trying to run EXE files with added options in WSL using the wslconfig, an error occurs. This article explains the issue and suggests possible solutions.

Indefinitely Restarting Systemd Services: Success or Failure?

Learn about the implications and techniques for indefinitely restarting Systemd services that failed or were killed, with examples.

Extending EMMC Lifetime for Linux Devices with Ext4 Filesystem

A user with a Linux device using EMMC storage and Ext4 filesystem is experiencing reduced lifespan due to write cycles. This article suggests methods to extend the EMMC lifetime.

Systemd Coredump: Reused PID and Extracting Actual Coredump

Learn how to handle and extract actual coredumps when using Systemd's coredump management system call. Discover what happens when a PID is reused.

Hyper-V: Quick Create Doesn't Show Default Operating Systems

Users have reported an issue where Hyper-V's Quick Create feature doesn't display the default operating systems. In this article, we'll explore possible causes and solutions.

Windows System Restore Failing: 'SystemRestore not complete' Error

Learn how to resolve the 'SystemRestore not complete' error when attempting to run System Restore on a Windows 11 desktop PC.

Operating System: How to Detect Display Resolution Pixel Density?

Learn how to detect display resolution pixel density on various operating systems using monitor settings and video driver information.

Samba Overallocated Space: Quick Way to Reclaim Hundreds of Files in Ext4

Learn how to quickly reclaim space from hundreds of overallocated files in an Ext4 file system caused by Samba. Understand the cause and follow a step-by-step solution.

Oracle Linux 8: System Update Not Possible After Installing DB2 3.x

Oracle Linux 8 users who have installed DB2 3.x may encounter issues with system updates. This article provides a solution.

WiFi SSID Not Showing on Mercusys MW325Rv3 Router

A user encountered an issue where the WiFi SSID was not showing on their Mercusys MW325Rv3 router. This article provides suggested steps to resolve the problem.

Tech Support: SafeDelete and Corrupted File Record in Event Viewer

Learn how to safely delete files using SafeDelete and troubleshoot a corrupted file record error in Event Viewer.

Experimenting with bcachefs: Removing a Drive with Online Filesystem

In this tech support article, we will guide you through the process of removing a drive with the bcachefs filesystem while ensuring data consistency.

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