Articles in Linux | UserComp.com

Automute Microphone After N Minutes of Inactivity Using PipeWire and WirePlumber

Learn how to automute your microphone after a certain period of inactivity using PipeWire and WirePlumber on Linux. This tutorial provides a step-by-step guide to help you enhance your privacy and avoid unnecessary background noise during calls or recordings. Improve your tech support skills and optimize your Linux experience with this SEO-friendly article.

Kerberos 5 not installed on Ubuntu 24.04: Broken packages

This article provides a solution for the issue of Kerberos 5 not being installed on Ubuntu 24.04 due to broken packages.

Adding Firewall Exclusion Rule for Apache (XAMPP) not working on MacOS

Recently installed XAMPP on MacOS Sequoia. Everything runs fine, but can't access local website using Mac's Wifi IP address (localhost). Here's how to add a Firewall Exclusion Rule for Apache to solve this issue.

Removing Fully Contiguous White Background from Animation using FFmpeg

Learn how to remove a fully contiguous white background from an animation using FFmpeg. This tutorial will guide you through the process, ensuring your animation stands out.

Recovering /var Directory during Fresh Installation of Ubuntu

Learn how to recover your /var directory and its custom configurations during a fresh installation of Ubuntu. Ensure that your crucial data remains intact and functional even after a clean reinstallation process.

Turn Monitor Don't Enable Screen Blanking on Arch Linux

X11/lightdm crashes when pressing the monitor's power button. Instead, running xset dpms force puts the monitor in low-power mode, which is a workaround.

Turn Monitor: Disable Screen Blanking on X11/lightdm Crashes with Power Button

X11/lightdm crashes when pressing the monitor's power button. A workaround is to use xset dpms force to put the monitor in low-power mode instead.

How to Use a Catch-All Email Address with a Linux Mail Client for Easy Mail Management

Learn how to use a catch-all email address with a Linux mail client for convenient mail management. With a catch-all email address, you can receive and send mail for any address at your domain using IMAP and SMTP, making it easy to manage all your email in one place. Try it now and simplify your email experience.

Understanding YouTube Geolocation Device Even Switching IP

This article explores the phenomenon of YouTube geolocation device even switching IP addresses, providing insights and potential solutions for users experiencing this issue.

Restoring /home Directory when Re-installing Debian: A Comprehensive Guide

Learn how to restore your /home directory when re-installing Debian. This step-by-step guide covers the use of backups, ensuring your personal files and settings remain intact during a fresh install.

Improving QEMU-i386 Emulation of Subprocesses (execve(2))

This article discusses methods to improve the emulation of subprocesses (execve(2)) in QEMU-i386. The current implementation uses fork(2) + execve(2) natively, but for better emulation, we can modify QEMU to emulate these subprocesses instead.

Ubuntu 24 VirtualBox Stuck at UEFI Shell

This article provides a solution for a user who is experiencing an issue with Ubuntu 24 on VirtualBox 7.1.6, where the system gets stuck at the UEFI shell. Despite trying various suggested methods, the problem persists. Interestingly, manually running the system doesn't seem to help.

Fedora FC9 Not Detecting SATA Hard Drive: A Solution

This article provides a solution for Fedora FC9 users who are unable to detect a 80GB SATA hard drive. The drive is detected in the BIOS, but not in Fedora FC9. We will guide you through the process of installing the drive.

Does Every Cygwin Command Take Seconds to Complete?

Users have reported that every command in Cygwin takes around 5 seconds to complete. This article aims to explain the reason behind this delay and provide potential solutions.

How to Activate F5 VPN on Linux (x86-64) via Command Line

Having trouble finding documentation on starting F5 VPN via command line on your Linux machine not running Xserver? Look no further! Our step-by-step guide will help you activate your F5 VPN on Linux (x86-64) using the command line. Read on to learn more.

Define Keys: Mouse Combined Keys Like Right Click + Wheel Down

Learn how to define and use mouse combined keys, such as Right Click + Wheel Down, on different operating systems. This article provides a comprehensive guide for both beginners and advanced users.

Getting Assistance from American Airlines Customer Service

Learn how to contact American Airlines customer service for assistance with your booking, flight changes, and other inquiries.

FC9 Not Detecting 80GB SATA HDD: A Comprehensive Guide for Newbies

Learn how to troubleshoot and resolve FC9 not detecting 80GB SATA HDD issues. Follow these step-by-step instructions to ensure successful installation in UEFI and AHCI modes. Read more for further tech support.

Installing neofetch on Debian 12

This article guides you through the process of installing neofetch on Debian 12. Neofetch is a popular command-line system information tool. If you've uninstalled neofetch and need it back, this guide is for you.

Packet Forwarding Interfaces (Linux/Raspberry Pi)

A Raspberry Pi running as an access point allows Swift network connection for computers with no problem. Additionally, a sensor is connected via Ethernet to the Raspberry Pi, but the issue is that the Raspberry Pi does not forward packets.

Is it possible to cancel a booking on Expedia without a penalty?

Expedia allows cancellations of bookings without a penalty, usually providing a full refund when cancelled within a specified timeframe.

Cannot Get Serial Port Access via Wine v10 on Linux Mint Cinnamon: A Tech Support Guide

Having trouble connecting to a serial port using Wine v10 on Linux Mint Cinnamon? This guide will walk you through the steps to resolve the issue, which may be caused by a TTL-to-USB converter such as the Prolific PL2303. Follow the instructions provided in this Superuser thread for a solution. Read more to learn how to troubleshoot and fix this common tech support question.

Serial Port Access via WINE v10 on Linux Mint Cinnamon 21.1

This article provides a guide on how to connect a serial port using WINE v10 on Linux Mint Cinnamon 21.1 with a TTL-to-USB converter (Prolific PL2303).

Troubleshooting Whois Return Valid Information Error in Linux

Having trouble getting valid information using the Whois command in Linux? Learn how to troubleshoot and resolve the issue. Keywords: Whois, Linux, Command Line, Error, Technical Support.

Does Steinberg UR44 Audio Interface Work with Debian 12?

This article explores the compatibility of the Steinberg UR44 audio interface with Debian 12. If you're having trouble setting up your audio interface, this guide can help. Learn more about the issue and potential solutions.

How to Emulate Old X11 Keyboard Settings in VSCode on Fedora/Wayland

Learn how to emulate old X11 keyboard settings, such as swapping escape and caps keys, setting layouts, and more, in Visual Studio Code on Fedora/Wayland. Improve your coding experience with a familiar keyboard setup.

Setting up Steinberg UR44 Audio Interface on Debian 12

This article guides you through the process of setting up the Steinberg UR44 audio interface on Debian 12. Despite initial difficulties, we will help you get it working.

Troubleshooting FFmpeg: Why isn't 'ffmpeg -i input.mkv -c:copy output.mp4' working?

Having trouble extracting MP4 content from an MKV file without re-encoding, using FFmpeg? Learn about the 'truehd MP4 support' error and how to fix it.

Setting up LXC VLAN with OpenWRT on FritzBox7490

This article guides you through the process of setting up a LXC VLAN on a FritzBox7490 router connected to the internet via DSL. We will use OpenWRT as our operating system and LXC containers to create a network inside the network.

Error Installing Perl Upgrade Version 5.40.0-8: Kalineth Hunter Wants Solution

Kalineth Hunter encountered an error while upgrading Perl to version 5.40.0-8. This article provides a solution to the problem. Learn about the fix-broken install apt command and the summary of the upgrade process.

A1Cube100 ZTE M888A Port Forwarding Not Working

This article provides solutions to the issue of port forwarding not working on the A1Cube100 ZTE M888A device. The server works well on port 80 within the WLAN, but external IP is dynamic. The device has been added a virtual server, but port forwarding still doesn't work.

How to Install Linux Ethernet Driver for Wi-Fi Access on Debian Lenovo IdeaPad1

Learn how to install Linux Ethernet driver for Wi-Fi access on Debian Lenovo IdeaPad1. Access the internet via phone or USB cable while installing the driver. Follow these easy steps to enable Wi-Fi connectivity.

Setting Up Custom DDNS Sub-domain for Synology NAS

Learn how to set up a custom DDNS sub-domain for your Synology NAS, even if you already have a DDNS service configured using DiskStation.me. This guide will help you to use a custom sub-domain for your NAS.

Elon Musk Stacks Exchange

Discover the most frequently asked questions about Elon Musk on Stack Exchange. Learn about his projects, companies, and innovations. Read more to explore the insights and discussions.

Debian 12 (Gnome): Installed ntp instead of ntpsec - What happened?

Debian 12 (Gnome) installed ntp instead of ntpsec. What happened? Why is ntpsec not installed? Details: ran apt-get install ntp, tried accessing /etc/ntp...

Issue with yt-dl, ffmpeg, and piping: Unplayable YouTube URLs downloads

Having trouble with yt-dl and ffmpeg piping when downloading YouTube URLs that result in unplayable files? Learn about potential solutions and workarounds for this issue in this tech support article. Read more on our tech support site.

PXE Boot Raspberry Pi 5: Working with apt-get but facing Invalid Signatures?

This article provides a solution for PXE booting Raspberry Pi 5 SBCs, which works for everything except apt-get update. We'll discuss the environment, including TFTP server, NAS, and NFS shares, and one tftpboot and one root.

PXE Boot Raspberry Pi 5: Working with apt-get but Rrors Invalids Signatures

This article provides a solution for PXE booting Raspberry Pi 5 with apt-get working at 99%, but encountering errors with invalid signatures. We'll discuss the environment setup, including TFTP server, NAS scale, and NFS shares.

Possible Make RAID Partition ZFS on Debian 12 Using Drives with Windows Server/Windows 11 Full Write Support

Learn how to create a RAID partition using ZFS on Debian 12 with drives that have full write support for Windows Server or Windows 11. This guide will help you optimize your NAS setup with SEOb Friendly keywords and invite the audience to read the full article for tech support.

Convert Old TrueCrypt Containers on macOS Sequoia with VeraCrypt