Articles about linux | UserComp.com

Imitating Purple (5VSB) Wire with 5V (30W) Adapter

Learn how to imitate a Purple (5VSB) wire using a 5V (30W) adapter and connecting the PSU ground to the adapter ground using the +5V wire.

Why can't devices not recognize LSI 430-16i SAS/SATA controller?

Recently installed Lenovo 430-16i LSI SAS/SATA controller 12G Mode NAS AUPCIe card, installation went fine physically, but devices are not recognizing the controller. Firmware was updated.

Helping Confused Users with Identity on Laptops: A Tech Support Guide

Do your users struggle with identity issues on their laptops? This tech support guide covers common challenges with usernames, environment variables, and Windows login, offering solutions for Linux, MacOS, and other systems. Learn more.

Setting Up Two Windows PCs with Two Different IP Addresses on Two Virtual Machines

This article provides a step-by-step guide on how to set up two Windows PCs with two different IP addresses on two virtual machines, allowing you to connect to one Windows PC via Remote Desktop from the other.

Streamline Personal Life with Kanban Boards using Eisenhower Matrix Technique in AppFlowy

Learn how to declutter your personal life by creating Kanban boards using the Eisenhower Matrix technique in AppFlowy. Manage everything from home maintenance issues to financial problems efficiently.

Old Computer Doesn't Boot: A Tech Support Guide

This article provides a guide to troubleshoot an old computer that no longer boots. We'll discuss common causes and potential solutions for this issue, including hardware and software problems.

Troubleshooting LSI430-16i SAS/SATA Controller after Installation

This article provides solutions for common issues encountered after installing the LSI430-16i SAS/SATA Controller. The controller, a Lenovo 430-16i LSI SAS34169400-16i Tri-Mode HBA Controller in 12G Mode, was installed yesterday without any physical issues. However, the firmware update seems to have caused some problems.

Getting Response from American Airlines

Learn how to contact American Airlines customer service representatives directly for assistance. Dial the toll-free number +1-800-433-7309-1439-0000 to connect with the customer service team.

Kubuntu Not Running Inside Windows 11 in VirtualBox

This article discusses the issue of Kubuntu not running inside Windows 11 using VirtualBox and provides solutions to resolve the problem.

Adding Chapter Marks to Major Audio File Formats

Learn how to add chapter marks to MP3, MP4, and Ogg files using a command-line without FFmpeg mangling metadata.

Fixing Chromium Browser Bug: CSS text-indent

This article discusses a bug in the Chromium browser related to the CSS text-indent property and provides a solution to the problem.

Full Duplicity Backup Every Month on External Hard Drive

Learn how to perform a full Duplicity backup every month on an external hard drive, overwriting previous files from the same month. We'll discuss the best way to wipe previous month's data and the importance of not considering the incremental option.

Using TRS/TRRS Microphone with Mobile Device Using Built-in Speakers

Recently purchased Lavier GoMic microphone takes speakers whenever plugged. This microphone may help improve audio quality for mobile device users.

Using Socat for Good Practice: Forwarding Multicast Traffic

Learn how to use Socat for good practice in forwarding multicast traffic between two network interfaces in a Linux machine. This tutorial will guide you through the process of forwarding multicast traffic from one network interface to another, specifically from 239.255.0.1. Make sure to follow the steps carefully to ensure successful multicast traffic forwarding.

Getting Path Name of Driver Used for Network Printer LPR-UPS on Linux Ubuntu 22.04 Server

In this article, we will guide you on how to get the path name of the driver used for a network printer with LPR-UPS on a Linux Ubuntu 22.04 server. This is useful when you have multiple network printers installed in different geographical areas, and you want to identify the driver path for each printer.

Accessing IIS Website on Hostname via Android Phone on Wi-Fi Network

Learn how to access IIS websites running on a local Windows 11 machine using the hostname on an Android phone connected to the Wi-Fi network. We'll bind the hostname to the website and add an entry to the Windows hosts file.

Efficiently Parsing /proc/pid/maps with ECMAScript Regex in a Grep Tool

This article introduces a newly developed grep tool that utilizes ECMAScript regex syntax to parse /proc/pid/maps twice and determine the largest mapping. Learn how this tool can improve your Linux tech support capabilities.

Pin Network Folder to Taskbar via Folder Path

Learn how to pin a network folder to the taskbar in various operating systems like Linux, Windows, and MacOS. Follow these simple steps to keep your frequently accessed network folders within easy reach.

Understanding Curl Interface with SO_BINDTODEVICE Tunnel Interfaces

Learn how to perform operations using specified interfaces with Curl and SO_BINDTODEVICE tunnel interfaces. This article provides a comprehensive guide on how to use these interfaces for better network control.

Avoiding Windows Restore rollback of MySQL database IBD files

Learn how to avoid issues caused by Windows System Restore affecting MySQL database IBD files during a distribution of a Windows application.

Isn't Port Forwarding Working?

A laptop using XAMPP with Apache listening on port 8044 is not accessible from the router's DMZ. Here's how to set up port forwarding.

Setting Correct Keyboard Layout on Red Hat 8 Linux Console

Learn how to set the correct keyboard layout on Red Hat 8 Linux console. This article provides a step-by-step guide for changing the keyboard layout. Follow these instructions to ensure your keyboard works correctly.

Does Intel CPU support nested virtualization?

Check if Intel CPUs support virtualization using Windows 11 24H2 Pro MSI GS76 Stealth 11UH laptop.

Remotely Remove NVIDIA Devices from RAID0 on Ubuntu and Set Up

This article guides you on how to remotely remove NVIDIA devices from a RAID0 array on an Ubuntu server. Follow the steps to operate the hard drives independently for faster parallel I/O speed.

Configuring SSH Failover with Different User/Port/Host Combinations

This article will guide you through the process of configuring SSH failover with different user, port, and host combinations. We'll be using a GitHub repository as an example.

Opening Files with Default Application in WSL

Learn how to open files with the default application in the Windows Subsystem for Linux (WSL). This guide provides a step-by-step process for setting the default application for various file types in WSL.

Systemd Service: Execute Command on n Failures

Learn how to execute a command when a Systemd service fails a certain number of times. This guide will help you limit the number of restarts and take alternative action when needed.

Partition Type GUID decided for GPT with UEFI and Ext4 partition

This article discusses the Partition Type GUID decided for a GPT disk with UEFI and an Ext4 partition. The first 16 bytes of the GPT Partition Entry Array are explained.

Ugreen USB 3.0 Sharing Switch Not Working with USB-A to USB-C Cable

A user purchased the Ugreen USB 3.0 Sharing Switch 24 and connected the switch using a USB-A to USB-C cable. The connection works fine with the PC, but not when using a USB-A to USB-C cable. This article aims to help the user resolve the issue.

Fixing OBS Studio: Minor Echo Recorded Stream Audio Despite Correct Settings

This article provides a solution for an issue where OBS Studio records audio with a minor echo despite having the correct settings, specifically on a Windows 11 desktop PC with an HDMI/USB capture card (named Oxlaw) capturing an HDMI/AV source.

Touchpad Occasionally Becomes Much Slower

Experiencing touchpad issues where it becomes much slower occasionally? Learn how to fix this problem on Linux, Windows, and MacOS.

How to Adjust Drift Time for Thinkpad Trackpoint on Debian Systems

Learn how to adjust the drift time for Thinkpad Trackpoint on Debian systems to prevent cursor movement from drifting or moving in the opposite direction while using the Trackpoint. Follow our step-by-step instructions to optimize your trackpoint experience.

File Permission Error Using WebDAV Docker Mounted Volumes

This article provides a solution to a File Permission Error using WebDAV Docker mounted volumes. The error occurs when trying to set up a WebDAV server in Docker for user access to shared data. This issue is common in Nginx servers. We will explore the cause and offer a workaround.

Guide to Clone Wife's Phone Messages on Your Phone

Learn how to clone text messages from your wife's phone to your phone for monitoring purposes. This guide covers methods for various operating systems.

SSD Data Recovery: Unable to Boot Desktop Windows on DELL Laptop

This article provides a step-by-step guide to recover data from an SSD that is no longer booting Desktop Windows on a DELL laptop. Learn how to recover your valuable data using various methods.

Not able to connect local Apache server on another Windows host

This article provides a solution for connecting a local Apache server on one Windows host to another Windows host.

Chromecan't Access WebHID Device on Ubuntu (Dell XPS Variety)

This article provides a solution for Chromecast users on Ubuntu 24.04 LTS Dell XPS who are experiencing issues with WebHID devices. Although these devices work on Windows, none of the GPIO devices appear on Ubuntu.

Allowing Incoming Network Connections: Suppress Authorization?

This article discusses the impact of suppressing authorization for non-signed applications that listen for incoming network connections.

Viewing Connection Password using Inherited Authentication Method

Learn how to view connection password using inherited authentication method in Linux systems. This guide will help you secure your remote connections.

Batch File Works Locally: cmd Loops Run Using Jenkins

This article explores the use of batch files to shut down OneDrive service locally and run the loops using Jenkins. Learn how to create a .bat file and an icon file for easy execution.

Troubleshooting Missing Docker0 Interface in Docker Desktop on WSL

This article provides solutions for users who have installed Docker Desktop on their WSL machine but cannot find the docker0 interface. We will guide you through the steps to troubleshoot and resolve this issue.

Making Systemd Service Run Idle: Automatic Updates on NixOS Laptop

Learn how to make a Systemd service run idle on a NixOS laptop, ensuring automatic updates without consuming system resources.

Securely Accessing the Internet via 2-Hops WireGuard VPN on Windows 11 and Two VPS Servers

Learn how to securely access the internet via a 2-hops WireGuard VPN on a Windows 11 laptop and two VPS servers running Microsoft Server 2022. This guide will walk you through the process of setting up a secure connection between your laptop and the VPS servers, allowing you to access the internet through VPS2.

Making Systemd Service Run Idle on NixOS Laptop

This article explains how to make Systemd service run idle on a NixOS laptop to prevent it from leaving the system multiple times a day, while trying to make automatic updates work.

How to Make Systemd Service Run Idle on NixOS Laptop

Learn how to make Systemd service run idle on a NixOS laptop, reducing the number of times it leaves idle during the day.

Whenever Use Link Device External Error Command Always Interrupts Command Line Help

This article provides a solution to the issue where the 'whenever use link device external' error command always interrupts the command line help. Following is a run command that executes whenever link: I/O device errors often caused...

Changing AppData storage path for Fusion Export to save space

Learn how to change the storage path for Fusion Export in AppData to save space on your C drive. This guide covers steps for Linux, Windows, and MacOS.

Installing MongoDB on a New Computer - Not Working

This article provides instructions on how to install MongoDB on a new computer. The user is encountering an error during the installation process and is unable to complete the first installation, even after reverting to a clean installation.

GRUB Related Issue Booting Windows

This article provides a solution for a dual-boot issue where Ubuntu and Windows 11 are not booting correctly. The issue occurs when Ubuntu restarts and the GRUB page select window appears instead of the Windows boot manager, leading to a blue Windows recovery page.

Experiencing Weird Freezing/Glitching/Stuttering on Linux (Fedora SilverBlue)

This article provides solutions for weird freezing, glitching, and stuttering issues experienced randomly in intervals of 3-10 seconds on the Linux Fedora SilverBlue system. Audio and video continue uninterrupted during these intervals.

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