Articles about linux | UserComp.com

Fedora 40 Doesn't Recognize USB 3.0 Ports on Gigabyte Motherboard

A user reports that Fedora 40 doesn't recognize USB 3.0 ports on a Gigabyte GA-990FXA-UD3-rev-40 motherboard, while USB 2.0 ports are working fine.

Resolving Error: Incorrect 1.3GB External HDD Target Parameter with dd Manjaro Linux

Learn how to resolve the issue of incorrect target parameter when trying to install an OS on an external HDD using dd command in Manjaro Linux.

Extending Textbox Placeholder in Slide Title

Learn how to extend the width of textbox placeholders in slide titles for optimal user experience on Linux, Windows, and MacOS.

Kali Router Keeping Asleep Instead of Logged In

Users report their Kali Linux router keeps falling asleep instead of staying logged in. This issue might be caused by power management settings or network configuration. Try adjusting power options and checking network connectivity.

Linux Bridge: Forwarding Specific UDP Messages with iptables for Local Process Correction

In this article, we will guide you through the process of setting up a Linux bridge using `brctl` and using `iptables` to forward specific UDP messages to a local process. We will test the setup on three PCs.

Reading DDR4 SDRAM Memory Temperatures on Ubuntu using i2c-tools

Learn how to read the temperatures of your DDR4 SDRAM modules on Ubuntu using i2c-tools.

Installing WireGuard with Mullvad: A Step-by-Step Guide

Learn how to install WireGuard with Mullvad on your Linux system. Download the config files from Mullvad's website, place them in the correct directory, and run the necessary commands.

Unable to Access BIOS to Disable Secure Boot on Old School Laptop

Learn how to disable Secure Boot in the BIOS settings on an old school laptop to install different Linux distributions.

Arch Linux on HP ProBook x360 11 G5: Intermittent Intel AX200NGW Wi-Fi Connection

This article discusses an issue where the Intel AX200NGW Wi-Fi controller on an HP ProBook x360 11 G5 running Arch Linux sometimes works and sometimes doesn't. We will explore potential solutions to help users resolve this intermittent connection problem.

Changing File Creation/Modification Order in Numerical Filename for Secure Photo Vault App

Learn how to change the file creation/modification order in numerical filename for your secure photo vault app on various operating systems. This article covers Linux, Windows, and MacOS.

Troubleshooting Kali Linux XFCE Exiting Game Played with Wine: Desktop Functionality and Appearance Issues

Users of Kali Linux XFCE have reported several issues when playing games using Wine. This article discusses solutions to common problems, such as inability to right-click the desktop and changes in background.

Red Hat 8.2: Idea Behind cp Failure with Large Files

When transferring a large file (45GB) between two file systems using Red Hat 8.2, an unexpected cp failure occurs. This article explains the possible reasons and solutions for this issue.

Fixing Persistent Error during Chrome RDP Installation on Linux

This article provides solutions to fix persistent errors encountered during the installation of a new Chrome RDP instance on Linux systems.

Cannot See Router IP on Kali Linux VM Machine

Users report difficulties in viewing their router IP address on a Kali Linux VM machine after watching YouTube videos and seeking assistance from AI. This article provides possible solutions to help you resolve the issue.

Isolating Two Operating Systems on Different Hard Drives

Learn how to completely isolate two operating systems installed on separate hard drives, ensuring each OS doesn't interact with the other.

Tech Support: Handling Arbitrary Line Breaks and Brackets+Quotes in Commands

In this article, we will discuss how to handle arbitrary line breaks and brackets+quotes in tech support commands. We will provide examples for Linux, Windows, and MacOS.

Understanding the '-t' Option in rsync: Does It Negate '--compare-dest'?

In this article, we will discuss the functionality of the '-t' option in rsync and whether it negates the '--compare-dest' option.

Testing File Encryption/Decryption with PGP Keys: Client Side

This article explains how to test file encryption and decryption using PGP keys on the client side. It covers creating and sending public keys, using encryption, and answers related questions.

Change Code Time Duration: from '%H:%M:%S' to 'XhYmZs' instead

In this tech support article, we will guide you on how to change the time duration format from hours:minutes:seconds ('%H:%M:%S') to hours-minutes-seconds ('XhYmZs') in your script using Python.

Kingston USB Drive Unknown Partition Table Issue: Windows to Linux

Users report encountering an unknown partition table issue when trying to access a brand new Kingston USB drive on a Linux system using BusyBox. This article provides potential solutions to help resolve the problem.

Resolution Capped at 1080p for Single Monitor Connected via USB-C Hub on Lenovo Thinkpad E14

Users of Lenovo Thinkpad E14 (6th gen Intel) report a resolution capping issue when connecting a 1440p monitor via a USB-C hub. This article provides a potential solution for this problem.

Disabling Hide Boot Startup Messages: A Cross-Platform Guide

Learn how to disable hide boot startup messages on various platforms including Linux, Windows, and MacOS.

Accessing `.local` hostnames in ChromeOS Linux container: mypi.local on Raspberry Pi

Learn how to access `.local` hostnames, such as mypi.local on a Raspberry Pi, from a ChromeOS Linux container.

Securing Your Laptop: Using Linux USB to Hack-Proof Your Device

Learn about the top percentages of hacks that keep returning and the possible entry points. Discover how using a Linux USB can help secure your laptop.

IBus Input Method Pinyin Showing 'Cameroon' Instead of China: Where is China?

The IBus Pinyin input method on a Debian 12 system is displaying 'Cameroon' instead of the expected Chinese characters. This article will guide users through troubleshooting this issue.

Is the TCPWrapper hosts deny file option correctly configured?

Users have reported issues with the TCPWrapper hosts deny file not functioning as expected. In this article, we will discuss how to check and correct the configuration of the hosts deny file to improve network security.

Mysterious User Accounts: Properly Deleting and Propagating Permissions

Learn how to properly delete user accounts and propagate permissions to avoid encountering issues when trying to enumerate something. Prevent the creation of new accounts with improper permissions.

Unable to Edit File Permissions for Added Group Users in Secondary Groups (664)

Users added to secondary groups are unable to edit file permissions with the default setting of 664. This article explains how to resolve this issue.

Access Dropbox Folder in Ubuntu WSL2 via Linux Command Line

Learn how to access your Dropbox folder using Linux command line in Ubuntu WSL2 on Windows 11.

Systemd Enabled but Servicedockerstart Doesn't Work

Users report that Servicedockerstart doesn't work despite having Systemd enabled. This article provides a solution to this issue.

Optimizing Large File Compression on Linux: A Solution for Pegged Systems

Learn how to efficiently compress large files on Linux using command line tools, and reduce system load.

Troubleshooting 'BusyBox Initramfs' Error in Kali Linux (VirtualBox and VMware)

This article provides solutions to the 'BusyBox Initramfs' error encountered while using Kali Linux in VirtualBox and VMware environments. Users may experience this issue even after downloading a fresh ISO and creating a new window. This article offers practical steps to resolve the issue.

Different Outputs when Running 'cat' Command via Scripts: 'cat.sh'

When running the 'cat' command without arguments in a script named 'cat.sh', the shell halts and returns the command prompt. However, when the same command is executed directly in the terminal, it displays the contents of the file. This article explains the reason behind this behavior and provides a solution.

Enabling WSL on Windows 11: A Step-by-Step Guide

Windows 11 recognizes the WSL command, but it's not enabled by default. Follow these steps to install and set up the Windows Subsystem for Linux.

Resolving Frequent Startup Issues with Asus VivoBook Pro 15 OLED on Arch Linux

Newly acquired ASUS VivoBook Pro 15 OLED for college use. Installed Arch Linux for the first time outside Ubuntu. Frequent startup issues encountered. KDE Plasma installed.

Issue with Booting Newer Linux Kernels on Multiple VGA Adaptors (ASPEED AMD) with Ubuntu 22.04 to 24.04 on B450D4 Motherboard

Users upgrading Ubuntu from version 22.04 to 24.04 on a B450D4 motherboard with an AMD Ryzen CPU experience issues booting newer Linux kernels with multiple VGA adaptors. This article provides a solution to the problem.

Modifying Desktop File: Application Doesn't Create Correctly in GNOME

This article explains how to modify a desktop file to ensure correct application behavior in the GNOME desktop environment.

Dell Optiplex 9020 i7 with 16GB RAM: VLC 3.0.20 fails to play Super Audio CD

A user bought a used Dell Optiplex 9020 i7 with 16GB RAM and VLC 3.0.20 to play Super Audio CDs. However, the media player fails to play the discs. The user enabled logging and restarted VLC, but the issue persists. In this article, we will help you troubleshoot this issue.

Viewing Group Output and Resource Usage with top on Linux: A Tech Support Guide

Learn how to use the top command in Linux to view resource usage and group output, helping you troubleshoot system performance issues for your users.

Transferring Periodic Backups of /mnt/tosh Using Rsync with Hard Link Handling

Learn how to transfer periodic backups of a filesystem containing hard links using Rsync. This article covers setting up Rsync for backups of the /mnt/tosh directory, including the /mnt/tosh/vorbis directory with subdirectories.

Font Rendering Issue in Visual Studio Code on CachyOS (Arch Linux)

Users of Visual Studio Code on CachyOS (Arch Linux) report a persistent font rendering issue, even after uninstalling and reinstalling the software. Here's how to troubleshoot and resolve the problem.

Couldn't Manage firewall setup on Debian 12 using nft, ufw worked intended

In this tech support article, we will guide you through setting up a firewall on Debian 12 using nftables and ufw. While nftables is the new firewall management system, ufw is a user-friendly frontend for iptables and easier to use for beginners. In this article, we will cover how to install, configure, and manage firewalls using both nftables and ufw.

Magick Append Not Working: A Comparison of convert and magick-append

In this tech support article, we'll discuss the difference between using the 'convert' and 'magick-append' commands for appending images. We'll provide examples of both methods and explain why one may not be working for you.

Connecting Kalilinux to Internal Network with Pfsense Firewall using VirtualBox: Troubleshooting Home Router Dashboard Issue

Learn how to connect Kalilinux to an internal network using Pfsense firewall in VirtualBox. Troubleshoot common issues like home router dashboard opening instead of Pfsense.

Friendship Tales: The Cat and The Dog

Explore an intriguing friendship tale between a Cat named Purr and a Dog named Bark. Ignore lines not related to the topic, such as 'It is raining CATs and DOGs'.

Ext4 vs NTFS: Throughput Differences with hdparm on a TB SATA HDD

When formatting a TB SATA HDD with NTFS and Ext4, the former achieves a transfer speed of 195MB/s during the Windows setup. However, when using Linux and the hdparm tool with Ext4, the throughput drops significantly. This article discusses the possible reasons behind this difference.

Combining Two Lists in Tech Support: A Step-by-Step Guide

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