Articles in Linux | UserComp.com

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.

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.

Error -95: iwdevwlan0settypetomonitoroperationnotsupported

Having trouble setting monitor mode on an ARM-based device with the iwdevwlan0 interface? Learn about the -95 error and potential solutions here.

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.

Remotely Removing NVMEs from RAID0 on Ubuntu for Better Parallel I/O Speed

Learn how to remotely remove NVMEs from a RAID0 array on Ubuntu, allowing them to operate independently for increased parallel I/O speed. This guide provides step-by-step instructions for safely managing your bare metal server's storage configuration.

PMTU Calculation Using TCP MSS: Reliable for Asymmetric Paths?

Explore the reliability of using TCP MSS for Path MTU (PMTU) calculation on asymmetric network paths. Learn about potential issues and alternatives for accurate PMTU discovery in complex network topologies.

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.

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.

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.

USB HID Devices Not Appearing in Chrome on Ubuntu 24.04 LTS Dell XPS

Having trouble with USB HID devices not appearing in Chrome on Ubuntu 24.04 LTS Dell XPS? Learn about potential solutions, including trying to pair one device at a time and checking GPIO devices.

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.

Troubleshooting Rsync Error: Protocol Data Stream (Code 12) on Windows 10 and Raspberry Pi

This tech support article provides a solution for Windows 10 and Raspberry Pi users experiencing rsync protocol data stream errors (code 12) when using rsync 3.3.0 (cygwin) and rsync 3.2.7. The article suggests ensuring SSH keys are set up and allowing access to the Pi from the Windows 10 machine to resolve the issue.

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.

nTopng Doesn't Run on Windows 10: Troubleshooting Guide

Having issues running nTopng on Windows 10? This guide provides a step-by-step solution to help you resolve the problem and get the service up and running.

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...

Decrypting Traffic with PolarProxy: A Comprehensive Guide

Learn how to decrypt traffic using PolarProxy without the SNI field. This guide covers setting up PolarProxy on a Ubuntu VM and troubleshooting common issues, such as malware decryption and forwarding traffic to fake servers. Make sure to optimize your abstract for SEO using keywords such as 'PolarProxy', 'Traffic Decryption', and 'SNI field'. Invite your audience to read the full article for more information on this tech support topic.

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.

Obtain High AAC Compression with FFmpeg without Intermediate OPUS File - Tech Support

Learn how to reduce the size of a WAV file created with Audacity, originally 150MB, by converting it to a smaller AAC file using FFmpeg without an intermediate OPUS file. This guide will help you optimize your audio files for storage or sharing, following best SEO practices for tech support articles.

Can't Navigate /home Using Kodi's FTP Client: VSFTPD Server Running on Debian Machine

Having trouble navigating the /home directory using Kodi's built-in FTP client? This issue arises when connecting to a VSFTPD server running on a Debian machine, where user permission access is restricted. This article provides a solution to help you navigate the directory with ease.

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.

What Happens When One Swap Position Changes in a VDEV RAID Array?

Experiencing a swap position change in a VDEV RAID array can have different outcomes depending on whether it's hardware or software RAID. Learn more about the impact of this change and possible solutions.

MongoDB Installation Failed on New Computer: A Comprehensive Guide

This article provides a step-by-step guide to troubleshoot and resolve common issues encountered during the installation of MongoDB on a new computer.

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.

Troubleshooting FTP Access on a Debian VSFTPD Server

Having trouble accessing your Debian VSFTPD server via FTP? This guide covers common issues and provides solutions to help you connect and navigate directories with user permissions. Learn how to use FTP clients like FileZilla and Kodi's built-in FTP client effectively.

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.

Setting SMPTE Timecode for Video Starts at 12:05:40:00 using FFmpeg

Learn how to set SMPTE timecode for a video that starts at 12:05:40:00 using the FFmpeg command line tool. This guide provides a step-by-step explanation for setting up timecode for video files on Linux.

FFmpeg Non-Monotonic DTS Issue while Streaming Audio Microphone: A Tech Support Guide

In this tech support article, we address the non-monotonic DTS issue that occurs while streaming audio from a microphone using FFmpeg and a Raspberry Pi with an external HiFiBerry DAC+ADC Pro sound card. Learn how to troubleshoot and resolve this problem to achieve the lowest latency possible.

Setting Up a Common Authorized Keys File for Shared Access

Learn how to set up a shared authorized keys file for two users, allowing for secure group readable and writable access. Improve your Linux security knowledge and skills with this step-by-step guide.

Configuration Error while Compiling FFmpeg with NVCC/CUDA on Fedora 41 - Solved!

Having trouble compiling the latest FFmpeg version (49726a922fd2b358feb7753488d415180da5121c) with CUDA libraries on Fedora 41? This guide provides a solution for the configuration error during FFmpeg compilation.

Mounting a Removed Drive - Physical Drive

Learn how to mount a removed drive physically connected to your computer. This guide covers both Linux and Windows systems.

Client Failing Due to Many Open Connections in Kubernetes Environment

In a Kubernetes environment, one pod is running a client that sends a varying number of concurrent long-running inference requests to the cluster (pods) servers. The client is failing due to many open connections. This article provides guidance on how to troubleshoot and resolve this issue.

Connecting Home Network: Accessing Your PC Remotely

In today's digital age, the ability to access your home PC from anywhere can be a game-changer. Whether you're traveling for work or just can't make it to your computer, building an Ubuntu server on an old laptop can provide the solution you need. This article explores how to connect your home network and set up remote access to your PC, so you can take care of business no matter where you are.

Prevent Idle SSH Disconnect: Tips for Keeping Your Session Active

Learn how to prevent idle SSH disconnects by configuring your client with TCPKeepAlive, ServerAliveInterval, and ServerAliveCountMax settings in the %USERPROFILE%/.ssh/config file. Ensure uninterrupted SSH sessions for your Linux system.

Prevent Apt Upgrade from Restarting Systemd Services

Learn how to prevent Apt from restarting Systemd services during an upgrade to avoid unexpected system reboots.

Optimizing Large File Transfers on Linux: A Concatenation Approach

Learn the best way to concatenate large files on Linux, such as a 7TB binary file transferred using Aspera, and how to reassemble them efficiently. Improve your tech support skills and optimize your data transfer processes.

Changing Crosh Theme: Revert Back

Learn how to revert back to the default Crosh theme after accidentally changing it.

Best Way to Concatenate Large Files in Linux

This article provides a step-by-step guide on how to concatenate large files in Linux. We will use the 'cat' command and a loop to split and join the files. This process is essential when dealing with large binary files, such as office documents, that need to be transferred from one location to another.