Articles about linux | UserComp.com

Vagrant Fails to Connect to SSH on Linux Host, Works Fine on Windows Host

This article discusses a problem where Vagrant fails to connect to SSH on a Linux host, but works fine on a Windows host. We'll explore potential causes and solutions for this issue.

Utilizing Thought Cool Idea Product on Edge Devices

Explore the implementation of Thought Cool Idea software on edge devices, utilizing a tiny RISC-V processor for efficient software execution.

Problems accessing home network web pages - Router DNS issue?

A user is experiencing issues accessing certain web pages on their local network, which includes a server running Ubuntu 20.05 on a Raspberry Pi. The Ubuntu server runs an Apache server, and the affected web pages are accessible locally on 'localhost' (mainly dev/public...). This article aims to troubleshoot potential DNS issues that may be causing the problem.

Vagrant Fails SSH on Linux Host, Works on Windows Host

This article discusses a problem where Vagrant fails to establish an SSH connection on a Linux host, but works on a Windows host. It provides potential solutions and troubleshooting steps.

Blocking Pornographic Content on a TP-Link Archer C20 Wireless Router

Learn how to block pornographic content on your TP-Link Archer C20 wireless router. Keep your home Wi-Fi network safe for kids.

Solving Windows 11 Re-install Disk Error after Linux Mint 22 Install

Having trouble re-installing Windows 11 after a clean install of Linux Mint 22? This article provides a preface and invites the audience to read more about potential solutions to this issue in the tech support site.

Monitor Display Crispier with USB-C vs Direct HDMI Connection on Philips 328P6V

Exploring the difference in display quality between USB-C and direct HDMI connections on a Philips 328P6V monitor, which supports 3840x2160 resolution.

Weather Widget Lock Screen: Customization Options and Features

Recently, I've taken an interest in weather widget lock screens as I check the weather quite often throughout the day. I've been looking for different options and customization features...

Customizing Fedora Workstation Installation Live CD ISO Image

This article provides instructions on customizing the Fedora Workstation Live CD ISO image for a smoother installation experience on a laptop. We'll address the issue of the screen occasionally turning off during installation, a problem verified to be triggered by the lid-close signal.

Finding Past IP Addresses

Sister is trying to find her past IP addresses. This article will guide you through the process on various operating systems.

FRITZ!Box IPSec VPN gives access to Router network

This article provides a step-by-step guide on how to create an IPSec VPN using a FRITZ!Box 6490 router. Despite the availability of IPSec, no Wireguard is used in the process. The VPN profile creation process is outlined.

Does Darktable not mount Android phone on Windows 11 Enterprise?

Experiencing issues with Darktable not mounting an Android phone on Windows 11 Enterprise? Here's a possible solution.

KDE Plasma SDDM Xorg: .Xauthority missing

This article provides a solution for the issue of a missing .Xauthority file when using KDE Plasma with SDDM and Xorg on a Linux system.

Dia UI Glitches in Debian 12 i3

This article provides a solution to the Dia UI glitches issue encountered in Debian 12 i3 X11 environment.

Can I use ISA cards with modern mainboards?

Learn about the compatibility of ISA cards with modern mainboards in today's computing environment.

Hide MediaWiki Table Based on Parameter

This article explains how to hide a MediaWiki table based on a parameter using the MediaWiki template. The process involves using the MediaWiki template and the showtable parameter.

Replacing SEQ Field with Plain Text

This article provides a solution for replacing the SEQ field in a word file with plain text. Follow the steps below to achieve this. Please note that the steps provided are for Windows, but they can be adapted for other operating systems.

Date Calculation Using Formula

Learn how to calculate a date 6 months ahead of a specific date, ensuring the new date falls on a weekday. This tutorial covers various operating systems.

Unknown Issue in Setting up RAID 12 on Hetzner NVMe Drives - Tech Support Site

Having trouble setting up RAID 12 on your chosen NVMe drives while ignoring SSD disks on a new Hetzner server? This article provides a short overview of the problem and invites you to read more for technical support.

Securely Access Untrusted Linux Computer Using Git

Learn how to securely access an untrusted Linux computer and push/pull data from a GitHub account without root access.

Change Primary Video Device on Linux

Learn how to change the primary video device on a Linux system when a new external webcam is connected. This guide covers the process for devices showing up as video3 and video4.

CentOS 7 Stuck on Clone Syscall with Docker Container (Ubuntu 24)

This article explores the behavior of a CentOS 7 Docker container running Ubuntu 24 that gets stuck on the Clone syscall. We'll use strace to investigate the cause.

Postfix Sender Client Access Restrictions Not Working for Subdomains

In this article, we will discuss why Postfix sender client access restrictions are not working for subdomains in Postfix 3.7.11 Debian 12. We will provide a solution to this problem.

Reviving the AsRock G41C-GS Motherboard: USB/PS2 Port Issues

Brought back an older motherboard, the AsRock G41C-GS. USB/PS2 ports weren't working. After some troubleshooting, found a solution.

Transferring Large Files via SSH: Avoiding Permanent Loss of Access

Learn how to transfer a large 8MB file via SSH without losing access to the server permanently.

Using Fingerprint with Firefox and Mullvad Browser

Learn how to use Fingerprint extension with Mullvad VPN on Firefox browser for enhanced privacy and security.

Optimizing Raspberry Pi Boot Time: NetworkManager.service Issue

This article provides a solution for Raspberry Pi users experiencing long boot times (3-5 minutes) due to the NetworkManager.service issue. We'll discuss how to analyze the boot process and suggest steps to optimize the boot time.

Deleting Subfolders and Files at Certain Level

This article provides scripts and commands to delete subfolders and files at a certain level in various operating systems such as Linux, Windows, and MacOS.

WSL2: Network Drive Mounted on Windows 11 Slower than Directly Mounted Network Drive

A Windows 11 machine with WSL2 (Ubuntu 22.04.1 LTS) has a network drive mounted via sudo mount -t drvfs Z: /mnt/z. However, the network drive performance is slower compared to directly mounting the network drive. This article explores the reasons behind this issue and provides solutions.

Linux Mi WiFi R4A SRV6.1.0-18-amd64 Fetch Header Response

This article provides a solution for fetching header response for Linux Mi WiFi R4A SRV6.1.0-18-amd64. Learn how to use curl command to fetch header response from google.com.

Reviving an Old Motherboard: Fixing USB/PS2 Port Issues on AsRock G41C-GS

Reviving an old AsRock G41C-GS motherboard, discovered that USB and PS2 ports weren't working. Here's a troubleshooting guide to fix the issue.

ValueScore Loan App Customer Care Helpline Number

Learn how to contact ValueScore Loan App Customer Care using the provided helpline number. Get instant solutions to your queries.

Can't Open GitHub.com in Specific Browser on Linux Mi WiFi R4A Srv 6.1.0-18 AMD64

Having trouble opening GitHub.com on a specific browser while using Linux Mi WiFi R4A Srv 6.1.0-18 AMD64? Learn about possible causes and solutions to fix this issue. Read more for detailed tech support.

ValueScoreLoan Helpline Number

Find the ValueScoreLoan App Customer Care Helpline Number for instant assistance. Call 865...

ValueScoreLoan Customer Care Helpline Number

Find the ValueScoreLoan Customer Care Helpline Number for instant assistance. Get help with your loan-related queries now.

Scrolling One Line in LibreOffice Calc

Learn how to scroll up or down one line in LibreOffice Calc. This article provides instructions for various platforms, including IDestats that are typically done using Ctrl+up and Ctrl+down.

PXE Boot MacBook Pro via Proxmox on ATT Router

This article provides instructions on how to PXE boot a 2012 MacBook Pro running Big Sur and attempting to install Ubuntu, with a busted screen, while using an external screen that works with the laptop's video signal.

Leftmost pixel column disappears on new monitor - move head slightly right

Recently bought a new monitor, Samsung ViewFinity S27D800E. Native resolution is 4k, tried both 4k and 1080p. Currently using 1920x1080. The leftmost pixel column disappears. Please help to fix this issue.

Select Specific Video and Audio Stream with FFmpeg

This article explains how to select a specific video and audio stream using FFmpeg. It provides a command example for grabbing the #2 video stream and #3 audio stream from an M3U8 link.

Creating a Kubernetes Cluster Environment with Vagrant on Ubuntu 22.04.1 using VMware Type 2 Hypervisor

This article will guide you through creating a Kubernetes cluster environment using Vagrant on an Ubuntu 22.04.1 host operating system with a VMware Type 2 Hypervisor. Let's get started...

Determining Appropriate Font Names Using CSS in Windows, MacOS, and Linux

This article provides a guide on how to determine the appropriate font names using CSS in Windows, MacOS, and Linux. It explains the process of finding font-family values for custom fonts installed in Visual Studio Code.

Substitution Made to Rules Using Maps (DNA)

This article discusses the process of making substitutions in rules using maps in DNA. It provides a practical example and explains the benefits and potential applications of this technique.

How to Run Outdated JDK 8 with PaperMC

This article provides a step-by-step guide on how to run the outdated JDK 8 version with PaperMC. Follow the instructions carefully to ensure a successful setup.

Ubuntu Installation on MacBook Air 2014: Can't See Internal Drive

This article provides a step-by-step guide to install Ubuntu on a MacBook Air 2014, addressing the issue where the internal drive is not visible during the installation process.

Configuring Resource Allocation for Docker Engine on Ubuntu, Docker Desktop, and Docker Compose

This article provides a step-by-step guide on how to configure CPU and memory resources for Docker Engine, Docker Compose, and Docker Desktop on an Ubuntu machine.

Running Outdated JDK 8 with PaperMC

Learn how to run an outdated JDK 8 version with PaperMC, a popular Minecraft server software.

Can't add watermark using scale2ref with hardware transcoding in FFmpeg?

This article provides a solution for adding a watermark to a video using the scale2ref filter and hardware transcoding with FFmpeg. The article also discusses the reasons why the watermark might not be added correctly and provides a workaround.

Unexplained Sudden Forced Shutdowns on Computer

A computer that initially works fast starts to slow significantly after 30 minutes, often freezing eventually and shuts down forcibly. Here are some steps to troubleshoot the issue.

Sudden Forced Shutdown: Computer Works Fast Initially but Slows Significantly

A computer that initially works fast but slows significantly after 30 minutes and often freezes before forcibly shutting down. Steps to troubleshoot and resolve the issue are provided.

Ethernet Flow Control Unexpected Behavior: Troubleshooting Bandwidth Problems

Experiencing bandwidth problems on a 100Mbps switch connected to three 100Mbps devices? Let's troubleshoot the unexpected Ethernet Flow Control behavior.

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