Articles about linux | UserComp.com

Potential Dangers of Using Different Sized Disks in ZFS RAIDZ

Learn about the potential dangers of using differently sized disks in ZFS RAIDZ configurations. Understand the implications for data safety and performance.

Setting Up Extended Display with USB-C Connection on Laptop

Learn how to set up an extended display using a USB-C connection on your laptop. This guide covers both Linux and Windows operating systems.

Securing and Cloning Partitions: 512GB Windows Disk to 1TB with BitLocker and Arch Linux

Learn how to securely clone a 512GB Windows partition to a new 1TB disk using BitLocker and Arch Linux.

Unable to Configure Findxrandr.pc in fvwm3 on Debian 12 Bookworm

This article provides instructions for configuring Findxrandr.pc in fvwm3 on Debian 12 Bookworm. Follow the steps below to resolve the issue of Findxrandr.pc not being found during the fvwm3 configuration process.

Linux Mint Unable to Connect WiFi on Unify U7 Pro Access Points

Experiencing a puzzling issue with WiFi connection on a Linux Mint laptop using Unify U7 Pro access points. Every connection works except for this one. Learn how to troubleshoot and resolve the issue.

Ubuntu Linux Server Randomly Loses Connection: Troubleshooting Docker Host

This article discusses the issue of a Ubuntu Linux server running version 24.04 LTS, acting as a Docker host, experiencing random connection losses. With around 40 containers, the host remains relatively unchanged from the initial Ubuntu installation. We'll explore potential causes and solutions.

Linux Showing Wrong Hard Drive Sizes After Failed dd Clone (BTRFS RAID1)

In this article, we discuss a common issue with Linux systems where the hard drive sizes are displayed incorrectly after a failed dd clone operation on BTRFS RAID1 arrays. We provide possible solutions and instructions to resolve this problem.

Equating Font and Color Size in Different Cells: One Cell Equals Another

In this tech support article, we'll discuss how to ensure that the font size and color are equal in different cells. Whether you're using Linux, Windows, or MacOS, this tutorial applies to various office applications like Excel.

Setting Exact Folder Permissions: MyFolder on Drive D

Learn how to exactly set folder permissions for MyFolder on Drive D, ensuring that children inherit the permissions from their parents.

Troubleshooting Flatpak: Unable to Allocate Instance ID

Encountered an error 'Unable to Allocate Instance ID' while using various Flatpak apps? Here's a suggested solution: reboot your computer.

Unable to Change Starting Directory in Ubuntu, Windows Terminal, WSL

Users encounter issues when trying to change the starting directory in Ubuntu running in the Windows Subsystem for Linux (WSL) terminal. This article provides suggested solutions to help resolve the problem.

Addressing FFmpeg Error: A Comprehensive Tech Support Guide

This article provides a step-by-step guide to address common FFmpeg errors encountered while transcoding media files. It covers solutions for various platforms, including Linux, Windows, and MacOS.

Making Linux Recognize Turtle Beach Headphones: A Step-by-Step Guide

Learn how to make Linux recognize Turtle Beach Series 600 G2X headphones with this easy-to-follow guide.

Creating a New GRUB Instance for Dual-Booting Fedora 40 and Windows 10

Learn how to create a new GRUB instance to dual-boot Fedora 40 and Windows 10 after removing EFI entries and blocked partitions.

Preventing Brighter Images After Extracting First Page with PDFTK

Learn how to prevent images from getting brighter after extracting the first page using PDFTK. This issue can be resolved by adjusting the image settings or using alternative tools.

Understanding User Rights: Creating Files and Folders in Linux Web Apps

This tech support article explains the user rights required to create files and folders in Linux web apps, focusing on the RWX permissions and their impact on existing files.

Automating File Replacement with Shell Script: A Tech Support Solution

In this tech support article, we will discuss how to automate file replacement using Shell script. The process involves reading values from two files, testing for a match, and replacing a line in the first file with the next line from the second. Let's get started!

Lenovo T14 Trackpoint Always Functional in Linux Mint 21.3 Cinnamon Dual-Boot (Not Touchpad)

A user reports that the Lenovo T14 trackpoint is always functional during Linux Mint 21.3 Cinnamon dual-boot sessions, while the touchpad does not work. Several solutions have been found to address this issue.

Displaying Hardware Specifications: Graphic Cards

Learn how to display graphic card specifications using the lspci command in Linux, Windows, and MacOS.

Clone/Copy Physical Machine Layout: Dell R650 Equivalent in XML

Learn how to clone or copy the layout of a Dell R650 server with 2 ports Embedded NIC, 4 ports Integrated NIC, 2 SSD disks in RAID 1, 2 HDD disks in RAID 1, and 1 two-front panel. Discover the XML equivalent for proper domain configuration.

SSH Login with Putty as Non-Root User on Debian System (Already Installed)

This article provides a step-by-step guide for logging into a Debian system using Putty as a non-root user. Already having installed the OS, the user has successfully set up SSH access. In this article, we will explore the process of logging in as a non-root user.

Resolving File/Drive Issues in KVM Ubuntu Server with Multiple VM's (Windows 11, Ubuntu, etc)

This article outlines the steps to resolve file/drive issues in a KVM Ubuntu Server hosting multiple virtual machines (VMs), including Ubuntu and Windows 11.

Linux: Display Hardware Specifications using Terminal Emulator - Graphic Cards

Learn how to display graphic card specifications in Linux using terminal emulator with the commands 'lspci -nn | grep VGA' and 'lspci -nnkd ::300'. Understand the output for older and newer VGA devices.

Installing light-locker on Debian 12: Password Protection for Your Screen

Learn how to install and configure light-locker on Debian 12 to secure your screen with a password. This article explains the installation process for Debian 12 without a desktop environment, using Xorg.

Configuring Joystick with Many Axes on Ubuntu

Users report difficulties getting a joystick with many axes to work correctly on Ubuntu, while it functions fine in Windows. Here's how to configure it.

Combining Root CA, Client Certificate and Private Key into a Single File

This article explains how to combine a Root Certificate Authority (CA), client certificate, and private key into a single file for use with a MySQL server.

Struggling with Linux Kernel Booting after Buildroot

Yesterday, I followed a tutorial to build a Linux kernel using Buildroot. I have completed the booting part but am still encountering issues. Please help me resolve this problem.

Understanding File Name Sorting in Linux and Similar OSes

Learn how characters like '~' in filenames affect alphabetical sorting in Linux and similar operating systems.

Resolving GPU Crashes: Switching from 60fps to 40fps on Alienware M14x with i7 and Nvidia GeForce GTX 555

Experience consistent performance by resolving GPU crashes on Alienware M14x with i7 and Nvidia GeForce GTX 555. Learn how to switch from 60fps to 40fps for a smoother experience.

Deleting Windows 10 Boot Manager: A Guide for Linux Users

Learn how to delete the Windows 10 Boot Manager when using Linux and flash a new installation medium. This guide explains the steps to open the command prompt and format separate EFI partitions.

Connecting a Linux Laptop to the Internet via Ethernet for Windows VM

Learn how to connect a Linux laptop to the internet via Ethernet for a Windows VM, ensuring seamless workflow.

Cannot Set Up Cups Server Using Container: 'Cant list printers unless root System Group'

This article provides a solution for users experiencing issues setting up a Cups server in a container, specifically when encountering the error 'Cant list printers unless root System Group'.

Using LXC Containers for Full Desktop Linux Guests (like VM's) on Fedora Workstation

Learn how to use LXC containers for full desktop Linux guests on Fedora Workstation, enabling graphical hardware acceleration with technologies like SR-IOV.

Configuring Caddywebserver with Reverse Proxy for WordPress on Ubuntu Server A

Learn how to configure Caddywebserver as a reverse proxy for a WordPress site on Ubuntu Server A.

Unable to Copy Certain Files between Linux and Windows Shares

This article provides a solution for users experiencing issues when trying to copy files between a Linux machine and a Windows share or vice versa.

Timer Backup Service: OnUnitActiveSec Set to 3 Hours

In this tech support article, we will discuss the OnUnitActiveSec setting for a timer backup service on a Linux system, which is set to start every 3 hours.

Creating Loop Touching Files with Increasing Time Stamps: A Tech Support Guide

In this tech support article, we will guide you through the process of creating 50 loop touching files with increasing time stamps on different operating systems. Let's get started!

Understanding Server Memory vs PC Memory: A Comparison

Exploring the differences between Server Memory and PC Memory, including their specifications, usage, and performance.

Not Accessing LVM2 Partition after Fedora 40 SSD Upgrade

After upgrading a Fedora installation from version 38 to 40, attempting to copy the installation to a new larger SSD using the 'dd' command resulted in not being able to access the LVM2 partition. This article provides suggested steps to resolve the issue.

Accessing Arch Linux Server Remotely: Using x2go instead of SSH Agent

In this article, we will guide you through the process of accessing an Arch Linux server remotely using x2go, an alternative to the standard SSH agent and GNOME keyring.

Protecting Cookies from Attackers after Physical Access to Linux Laptops

Learn how to protect your internet cookies from attackers after they've gained physical access to your Linux laptop. Prevent unauthorized access to email accounts and other sensitive information.

Reducing Size in Incremental Backups: Manually Deleting Files within Archive

Recently, during extensive personal data directory restructuring, the incremental backup size doubled. In this article, we explore methods to reduce the backup size by manually deleting unnecessary files within the archive.

Setting up a Two-Node Proxmox Cluster: One Node with OPNsense VM for Virtual Server

This article explains how to set up a two-node Proxmox cluster with one node running an OPNsense VM for virtual server purposes. Let's call the nodes NodeDXL and NodeHLK.

Start VLC via SSH: Immediately Close Connection

Learn how to start VLC media player via SSH connection and immediately close the SSH session. Despite using screen, ampersand, or nohup, the VLC instance keeps crashing.

Using Linux on Windows 11 with Hyper-V, VMware or VirtualBox

Learn how to install and use Linux distributions on Windows 11 using Hyper-V, VMware, or VirtualBox. Follow this guide to get started.

Managing Colors Files in KDE Plasma: Importing and Storing Themes

Learn how to import and store colors files in KDE Plasma using the KCM_Colors tool. Discover where the files are stored and how to access your custom themes.

VNC Ubuntu Randomly Showing Screen Tearing: Solutions and Preventions

Learn how to fix and prevent screen tearing issues when using VNC on Ubuntu. This tech support article covers troubleshooting steps and suggestions for improving your VNC experience.

Virtual Console Line Overflow with New GPU: A Solution for Blender Users

Users upgrading to newer GPUs, such as GeForce RTX 4060 (64GB) and GTX 960 (16GB), have reported noticeable performance improvements in Blender. However, some have encountered issues with a virtual console line overflow error. In this article, we'll discuss potential solutions to help Blender users resolve this issue.

Using Batch Script for SFTP File Uploads with sftp.exe

Learn how to automate SFTP file uploads using batch scripts and sftp.exe on Windows.

Concatenating MP4 Files on Empd using Node.js and Fluent-ffmpeg

In this tech support article, we will guide you on how to concatenate MP4 files on Empd using Node.js and Fluent-ffmpeg. If you're trying to merge multiple MP4 files into one, this method could be an effective solution.

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