Articles about linux | UserComp.com

Fixing SSL Handshake Error: Not Connecting to Server Providing Certificates Signed Using SHA1RSA (Linux, OpenSSL 3)

Having trouble connecting to a server due to a certificate signed using SHA1RSA? Learn how to resolve the SSL handshake error on Linux using OpenSSL 3. Follow our step-by-step guide to ensure a secure connection.

Solving the Image Display Issue in Linux Ubuntu 24.04 LTS: A Tech Support Guide

Having trouble displaying images in Linux Ubuntu 24.04 LTS? Launching the terminal may not be enough. This tech support guide provides solutions to help you get access and display images, following every instruction prompt.

Enabling GD Extension for PHP 8.3.10 in Apache 2.4.62 on Termux (Debian Linux-like environment on Android)

In this tech support article, we will guide you through the process of enabling the GD extension for PHP 8.3.10 in Apache 2.4.62 on Termux, a Debian Linux-like environment on Android. Follow the developers' provided fix to restore the lost gd extension.

Could Unforeseen Issues Arise When Changing Sudo Required Access Pass Command?

Making changes to the sudo required access pass command in a Linux system can be sensitive. This article discusses potential issues that may arise when making such changes and why it's crucial to exercise caution. Read more to learn about tech support for Linux password utilities.

How to Set Battery Profile for Power Savings in Linux?

Learn how to set battery profile for power savings in Linux. This article will guide you through the process of adjusting your battery settings for optimal power savings. Discover the different profiles available, such as the powersave and normal modes, and how they can help you conserve battery power. Read more to find out how to set the perfect battery profile for your needs.

Dual-Booted Laptop Can't Shut Properly, Causing Overheating: A Comprehensive Guide

Having trouble shutting down your laptop after dual-booting Linux and Windows? This guide will help you identify the issue and provide potential solutions to prevent overheating. Learn about the common causes and the steps to take to ensure your laptop's optimal performance.

Start Service on RHEL8: A Tech Support Guide

In this tech support article, we will guide you through the process of starting a service on Red Hat Enterprise Linux 8. We will cover common issues such as setting the runuser and debugging with a shell script. Follow these steps to get your service up and running.

Rebuilding MD RAID5 on Ubuntu 11 (Bullseye) with 3 Disks 2TB and Adding a New 2TB Disk

This article provides guidance on rebuilding an MD RAID5 array on Ubuntu 11 (Bullseye) with 3 Disks 2TB and adding a new 2TB disk. It includes steps on manually mounting the array, identifying the array, and seeding the new disk.

NMAP Says Host is Blocking Ping Probes: Here's How to Fix It

If you're running NMAP with the -A and -vvv flags and getting a message that says 'Host seems to be really blocking ICMP echo probes, try -Pn', it means the host you're scanning is blocking ping probes. Here's how to resolve the issue and get the information you need using NMAP.

Force Writing Files in Linux with Superuser Privileges

Learn how to force writing files in Linux even when protected by restricted permissions, using superuser privileges to bypass restrictions. A must-read for Linux users and system administrators.

Discrepancy in Disk Usage Between du and ls Commands in Linux: Possible Explanations

Ever noticed a difference in disk usage between the `du` and `ls` commands in Linux? Learn more about the possible reasons for this discrepancy and how to interpret the results correctly. For more information, check out our tech support site.

Fixing Kalilinux Installation: Unable to Fetch Release - Firmware Issue

Learn how to resolve the 'Unable to fetch release' error during Kali Linux installation caused by non-free firmware. This tech support article provides a step-by-step guide to solve the issue and successfully install Kali Linux.

Fixing Pavucontrol/pw-volume-control Segfault Errors After System Update

Having trouble with Pavucontrol or pw-volume-control returning segfault errors after a system update? This article provides a possible solution to help you get your audio settings back to normal. Read more to learn how to fix these issues on your tech support journey.

BIOS No Longer Detects Second Drive in Dual Boot Windows-Linux Laptop

Having trouble with your dual boot Windows-Linux setup on a laptop with two SSD drives? Learn how to troubleshoot when the BIOS no longer detects the second drive, affecting your ability to use Linux alone or in tandem with Windows.

Unable to Log in as Root User in Linux Despite Correct Password: Potential Issues and Solutions

Having trouble logging in as the root user in your Linux system even with the correct password? This article discusses potential issues and solutions to help you regain access to your system.

Accessing RDP Shares in Linux WSL: Connecting Linux and Windows 11 Machines

Learn how to connect Linux and Windows 11 machines using RDP clients and xfreerdp to mount shares. Streamline your workflow and access your files seamlessly between the two systems. Try it out and optimize your tech support processes.

Can't Get Realtek RTL8821CE Driver to Work on WiFi Card with MX23 Linux + Liquorix Kernel (6.6.12)

Having trouble getting the Realtek RTL8821CE driver to work on your WiFi card with MX23 Linux and the Liquorix kernel (6.6.12)? Learn about potential solutions and troubleshooting steps in this article. For more information, check out the full article on our tech support site.

Troubleshooting User Session Limit in Rocky Linux 8.5: Access Denied Error

In this article, we will discuss how to troubleshoot the 'access denied' error caused by the user session limit in Rocky Linux 8.5. Learn how to increase the user session limit and regain access to your server. Read more for a detailed solution.

Fixing Linux Mint Mate 21.3 Display Settings After Installation on a 500GB SSD

This article provides a solution for users who have installed Linux Mint Mate 21.3 on a 500GB SSD and are facing issues with display settings that were set prior to installation. Learn how to fix this issue and optimize your Linux Mint Mate experience.

Why is Firefox Rendering Website Headlines Differently than Requested?

Firefox users may have noticed that website headlines are being rendered in an unexpected font, despite CSS specifications. This issue seems to affect Linux users in particular, with Firefox rendering headlines in Nimbus Roman, which some users find less appealing than other serif fonts such as Linux Libertine, Georgia, Times, or Source Serif Pro. In this article, we will explore the potential causes and solutions for this issue.

Cloning Ubuntu System Disk, Except One Data Partition: A Comprehensive Guide

Learn how to clone a 4TB Ubuntu system drive, excluding one data partition, to a 2TB drive while preserving bootable, GPT, and EFI partitions. A step-by-step guide to maintain system functionality.

How to Find Missing Data in Your Tech Support Situations

In tech support, finding missing data can be crucial to resolving issues. Learn how to recover bit-piece bodycam footage and prove your case in court. Read more for SEO-optimized tips and tricks.

How to Use Multiple GPUs on Aurora Linux: A Guide for New Users

If you're a new Aurora Linux user running five monitors with two GPUs, you might be wondering how to properly utilize both GPUs. This guide will help you properly configure and use multiple GPUs on Aurora Linux, so you can make the most of your hardware setup. Read more to learn how to get started.

Fixing Broken JVM Symlinks on Manjaro Linux System

Learn how to fix broken symlinks pointing to non-existent JVM files in Manjaro Linux system using the #find command with -xtype and -print options. Follow these steps to solve the issue.

Backup and Restore Partition Information for Ubuntu LUKS LVM on a 250GB SSD

Learn how to backup and restore partition information for Ubuntu LUKS LVM on a 250GB SSD, useful when upgrading or migrating systems. This guide provides a step-by-step process to ensure a smooth transition and data security.

Delete Empty Rows: Columns Keep - Tech Support

Learn how to delete empty rows while keeping the columns in various data handling applications like Excel, LibreOffice Calc, and Google Sheets.

Terminal or Shell: Premature Input Text Issue When Running Commands

Experience an issue where text is entered prematurely when running commands in a Shell or Terminal? Learn how to troubleshoot and resolve this problem.

Tech Support: Folder Not Deleting After Pipeline Failure

Users report an issue where a folder containing test results from a previous pipeline run in GitLab Runner fails to delete during pre-run cleanup. This issue can occur on various operating systems.

Fixing Dolphin Console Message: 'Qt: Session management error: networkIdsList argument NULL' in Linux

This article provides a solution to the Dolphin console message 'Qt: Session management error: networkIdsList argument NULL' in Linux.

Error Building Flang on SUSE Linux Enterprise 15 SP6

This article provides a solution to an error encountered during the installation and build process of Flang on SUSE Linux Enterprise 15 SP6.

Implementing Scanner Effect to Fix Documents with Varying Darkness Background in Linux

Learn how to implement a scanner effect to fix documents with varying darkness backgrounds on Linux.

Modular PSU: HX1200 with Single SATA Power Cable Acts Problematically

Users report issues with a HX1200 modular PSU when using a single SATA power cable for their HDD. Attempting to use an aftermarket SATA power cable also resulted in problems.

Modular PSU not turning on with SATA power cable plugged in

A user reports that their modular power supply unit (PSU) is not turning on when a SATA power cable is plugged in. The issue persists even after trying a different aftermarket SATA power cable.

Pausing and Resuming FFmpeg Jobs: A Tech Support Guide

Learn how to pause and resume FFmpeg jobs using Python and subprocess.Popen(). This tech support article provides a step-by-step guide with code examples.

Fixing Document Variability with Scanner on Linux: A Tech Support Guide

This tech support article provides a solution to document variability issues encountered while scanning documents on Linux systems using a scanner. Learn how to handle complicated cases and make documents printable after scanning.

Simulating 64Hz Windows Using Virtio: A Guide

Learn how to simulate a 64Hz Windows environment using Virtio without GPUs or VirtualBox. This guide is for Linux users, specifically Debian.

Stopping VLC messages in Bash: A Linux Tech Support Solution

If VLC messages are bothering you while using Bash script in Linux, follow this tech support guide to stop them.

Linux Breaks Windows 11 Boot: Dual Booting Debian 12 and Fixing EFI Menu Issues

Learn how to dual boot Debian 12 and Windows 11 using different physical disks and resolve EFI menu issues when Linux breaks the Windows 11 boot.

Accessing a Linux Server with Credentials Managed via PAM: Copying Files Remotely using SCP

Learn how to access a Linux server whose credentials are managed via Pluggable Authentication Modules (PAM) and copy files remotely using Secure Copy (SCP) protocol.

TF-Cards Compatibility with Linux: A Solution to Mounting Issues

TF-cards are widely used for large capacity storage in various devices. However, compatibility issues with Linux can lead to mounting problems and creation of corrupt files. This article explores solutions to common TF-card mounting issues in Linux.

Getting EFI Stub Included in NixOS: A Linux Kernel Build Guide

Learn how to get the EFI stub included in your NixOS Linux kernel build. This guide covers the necessary steps and required packages.

Capturing i7z Command Output on Linux Server: A Step-by-Step Guide

Learn how to capture i7z command output on a Linux server and check server performance in real-time. This step-by-step guide covers dynamic and interactive nature of i7z command.

Troubleshooting USB Attachment of Realtek 802.11n WLAN Adapter in Kali Linux Virtual Machine

This article provides a solution for users experiencing issues with the attachment of a Realtek 802.11n WLAN Adapter in a Kali Linux Virtual Machine using Virtualbox.

Splitting Files in Folders: A Comprehensive Tech Support Guide

Learn how to split files and organize them into folders without subfolders on various operating systems. Follow this tech support guide for an efficient solution.

Disabling Command Substitution in zsh: Alias 'cleanbiber' Example

In this tech support article, we will explain how to disable command substitution in zsh by modifying the alias 'cleanbiber'.

Missing Terminal Bell in Linux Mint 22 Cinnamon

Users of Linux Mint 22 Cinnamon report missing terminal bell and volume settings not being saved. This article provides solutions to help you hear terminal sounds and music.

Rootless Docker Setup for Runglebera (DLNA Server) on Arch Linux

Learn how to set up a rootless Docker container for Runglebera (DLNA server) on Arch Linux. This guide assumes no prior experience with Docker. Follow the steps below to get started.

Identifying and Managing Growing Storage Usage on a Tech Support Site

Running a hosted server with 250GB storage space, observing significant fluctuation in usage with up to 15% difference day-to-day. Lately, the usage has exceeded 80%.

Understanding Number of Data Movements with SSD Drive in Linux: A Simple Example

In this article, we explore the concept of data movements in Linux when working with an SSD drive using a simple example. Let's understand how the operating system manages data transfers and optimizes performance.

Automating Hidden Volumes/Partitions: A User-Friendly Guide

Learn how to automate the hiding and un-hiding of volumes and partitions for specific users without manually removing drive letters. This user-friendly guide covers various operating systems including Linux, Windows, and MacOS.

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