Articles in Linux | UserComp.com

Mint/Cinnamon Installation on Dell Optiplex 390: Windows Not Full Screen, Colors Bleeding Right

Users report issues with Mint/Cinnamon installation on Dell Optiplex 390, where Windows is not displayed in full screen and colors bleed to the right. This article provides possible solutions to help you resolve the issue.

Linux Hosts Connected to Samba Server: What Does It Mean?

Confused by terminology related to configuring a Samba server? This article clarifies the concept of 'Linux hosts connected' in the context of networking settings parameters hosts allowed and hosts denied. Learn more about Samba and Linux hosts connectivity.

SSH/SCP Stop Working: Large Quantity of Data Copied to Apple AirLaptop from Linux Host

Users report that SSH and SCP have stopped working when transferring large quantities of data from a Linux host to an Apple Laptop. This issue may occur due to sum size limits or file size limitations. In this article, we will discuss possible solutions to resolve the SSH/SCP large data transfer problem.

Recovering Data from a Partition Whose Partition Table HasBeen Overwritten on a Tech Support Site

This article provides guidance on recovering data from a partition whose partition table has been overwritten, specifically for a Kubuntu home directory partition located on an SSD and a Windows 10 drive. Learn the steps to take and how to prevent such mistakes in the future.

Ways to Change Default Parameters of Newly Registered Servers in pgAdmin 4

In this article, we will discuss the ways to change the default parameters of newly registered servers in pgAdmin 4. If you are managing PostgreSQL databases using pgAdmin 4 and want to modify the default settings of your servers, then this guide is for you. Learn how to customize your server configurations and optimize your database performance.

Error Installing Flatpak Package on Kali Linux Rolling: Unable to Locate Package

Users of Kali Linux Rolling may encounter an error while installing Flatpak packages. This article provides a solution to the issue.

Jellyfin Configuration Lost: Relative Links in WSL vs. DD

A user recently migrated Jellyfin from Ubuntu Docker Desktop to WSL. Networked shares work fine, but the config folder was copied from the machine. The user is now experiencing issues with relative links in the config file not working correctly in WSL compared to DD. In this article, we will explore the differences between WSL and Docker Desktop and provide a solution to the issue.

Fixing Chrome OS Recovery Media Error for Smooth Installation

In this article, we will tackle the Chrome OS recovery media error that occurs during installation, making the USB flash drive unresponsive. Learn how to fix this issue and ensure a smooth Chrome OS installation process.

Chrome OS Recovery Media Error: Troubleshooting Installation Issues

Having trouble installing Chrome OS via recovery media? Learn about common errors, such as multiple windows and partition issues, and how to resolve them in this tech support article. Read more for a solution.

Fixing Incorrect File Permissions when Transferring Files with Rsync

Having trouble transferring files from a Raspberry Pi to a NAS server while maintaining the desired file permissions? Learn how to use rsync with the correct settings and umask to ensure your files are transferred with the correct permissions.

How to Fix Rsync Not Setting File Permissions Correctly when Transferring Local to Remote

Having trouble with rsync not setting file permissions correctly when transferring files from a local server to a remote server? This guide will show you how to adjust your umask settings to fix the issue.

Making Permanent Manual Restart of DHCP Client on Jetson Orin AGX Developer Kit

This article explains how to manually restart the DHCP client permanently on Jetson Orin AGX Developer Kit running JetPack 6.1 and Ubuntu 22.04 ARM64.

Troubleshooting VirtualBox Bridged Adapter Not Getting IP Address in Kali Linux VM on WSL

In this tech support article, we will tackle the issue of a VirtualBox bridged adapter not receiving an IP address in a Kali Linux VM running on a Windows Subsystem for Linux (WSL) machine. We will provide possible troubleshooting steps and solutions to help you resolve this problem.

Troubleshooting Kali Linux Installation: Failed to Attach Disk

Having trouble installing Kali Linux? This article provides a solution for the error message 'Failed to attach disk' during installation, as well as a possible workaround for incorrect Sudo password. Follow these steps to successfully install Kali Linux on your system.

Interpreting LBA Numbers and Forcing Relocation of Bad Sectors in Linux

Learn how to interpret LBA numbers and force the relocation of bad sectors on a hard drive using the 'hdparm' command in Linux. If you have a damaged hard drive with pending sectors, this guide can help. Knowledge of Linux command line and data recovery is recommended.

Configuring Firewall Rules for WireGuard: Allow Connections between PC1 (10.0.0.1) and PC2 (10.0.0.3)

Learn how to configure firewall rules for WireGuard on Linux to allow connections between PC1 (10.0.0.1) and PC2 (10.0.0.3).

How to Make Nginx Ignore Unwanted Requesting IP Addresses

In this tech support article, we'll discuss how to configure Nginx to reject requests from specific IP addresses, enhancing the security of your website. Learn about proxy servers, front-end servers, and host websites with Nginx, and follow the step-by-step instructions to block unwanted traffic.

Dual Boot Issue: FSCK Error on Ubuntu (sda6) in UEFI Boot System

When attempting to boot Ubuntu on a dual-boot system with UEFI and two physical SSDs, an error message about a corrupt superblock or partition table may appear during the fsck process. This article explains possible causes and solutions.

Inverting a Submatrix: A Guide for Tech Support

Learn how to invert a particular submatrix to solve a system of equations. This guide is tailored for tech support professionals. Discover the concept, formula, and examples for efficient problem-solving.

How to Run V2Ray N Architecture for Improved HTTP Upgrade Support

If you've tried various alternatives to V2Ray and found basic functions lacking or experienced real delays in HTTP upgrades, it's time to consider running V2Ray N Architecture. This article provides a brief overview of how to get started with this setup for improved performance and support.

Making Hotspot Use Proxy with Ubuntu 24.04: A Step-by-Step Guide

In this article, we will guide you through the process of setting up a hotspot with proxy support on Ubuntu 24.04. We will cover the configuration of a network interface and the setup of a shadow-socks (socks5) proxy server.

VirtualBox Host Adapter Interface Doesn't Get IP Address on Oracle Linux 7 - Wired Connection 1 IPv4 Automatic DHCP Failed

Users reported issues with VirtualBox not getting an IP address on Oracle Linux 7, specifically for Wired Connection 1 using IPv4 Automatic DHCP. In this article, we'll discuss potential solutions to help you resolve this issue.

Create Multiple Separate Files with Crunch: A Comprehensive Guide

Learn how to create multiple separate files using the Crunch tool, a powerful wordlist generator for Linux users. With this guide, you'll be able to generate large wordlists and divide them into smaller, manageable files. Ideal for penetration testing, password cracking, and other cybersecurity tasks.

SteamOS: Unpinning Uninstalled Discord App from Start Menu Favorites

Learn how to unpin an uninstalled Discord app from the SteamOS start menu favorites.

Fixing Slow Login Screen Issue in KDE Plasma on Arch System

Having trouble with a slow login screen on your KDE Plasma Arch system? Learn how to troubleshoot and fix this issue. This SEO-optimized article provides a solution to the recent problem faced by many users.

Docker Installation Issue: Failed to Copy File using OpenWebUI

This article discusses a common issue encountered while installing Docker using OpenWebUI and provides potential solutions for resolving the 'failed to copy file' error.

Configure Automatic Redirect in Nginx to Bypass Missing File Errors for Pi-Hole

Learn how to configure Nginx to automatically redirect missing files in Pi-Hole and avoid 403 Forbidden errors.

MobaXterm: Display Colored Files Normally in Linux (Without Singularity Container)

Learn how to display colored files normally in Linux using MobaXterm without the need for Singularity containers. Run 'ls -l --color' command to change file colors.

Unzip STDOUT Filenames with Field Delimiters: A Tech Support Guide

Learn how to unzip multiple compressed files containing XML data, and extract the contents with field delimiters using STDOUT in the command line. This guide covers the basic steps for Linux, Windows, and MacOS users, and offers a simple solution for efficiently handling and processing data in a tech support context.

Troubleshooting Transient Recurring Processes on Ubuntu Linux Server

The Ubuntu research team recently encountered an issue where certain processes, utilizing multiple CPUs, intermittently appeared and consumed available resources. In this article, we will discuss the steps to identify and resolve such transient recurring processes.

Troubleshooting: TCPDUMP Creates Multiple Files and Modifies Randomly

This article aims to help users who encounter issues with TCPDUMP creating multiple files and modifying them randomly. Learn how to troubleshoot this problem and optimize your network communication.

Utilizing Echo Statements in Source Scripts: A Comprehensive Guide for Tech Support

Learn how to effectively use echo statements in sourced scripts, such as .cshrc and .bashrc, to improve troubleshooting and customization in tech support. Discover the benefits of echo statements and how they can enhance your command-line experience.

GUI Problems with Kali Linux on Apple Silicon (MacBook M2) using VMware Fusion

Users report various GUI issues while running Kali Linux on Apple Silicon MacBook M2 using VMware Fusion. This article provides a solution to common problems such as all-black screen, missing folders, inability to right-click, and non-functional topbars.

Using Echo Statements in Sourced Scripts: .cshrc, .bashrc, & Commonevalbash-c

Learn how to use echo statements effectively in sourced scripts such as .cshrc, .bashrc, and commonevalbash-c to set environment variables and improve your understanding of the script execution. This SEO-optimized article provides a brief overview and encourages you to read more about tech support.

Kali Linux GUI Problems on Apple Silicon (MacBook M2) with VMware Fusion

Users report various GUI issues after installing Kali Linux on Apple Silicon MacBook M2 using VMware Fusion. This article provides potential solutions to problems such as missing wallpapers, inaccessible folders, inability to right-click, and non-functional topbars.

Customizing SquishVM Status Bar for Resizing Terminal Window

Learn how to make a custom Vim status line to better handle resizing terminal windows. Although Airline and Powerline plugins exist, this guide focuses on a personal endeavor for a slightly tweaked explanation.

Automating PGP Encryption/Decryption for Text Files on SFTP Servers

Learn how to automate PGP encryption and decryption of text files during SFTP file transfers.

SSH: Check Exact Command Used on Target Machine

Learn how to check the exact SSH command used on a target machine by invoking it from another machine. An example is provided for clarity.

Troubleshooting No DNS Connection in Docker Container Host Network on Debian 12 VM with Pi-hole and unbound

In this article, we will tackle the issue of no DNS connection in a Docker container hosted on a Debian 12 VM with Pi-hole and unbound installed. By following the troubleshooting steps, you can regain DNS functionality in the Docker container.

Solved: Ubuntu 22.04.5 LTS Won't Boot on Laptop After Failed Update and Low Battery

This article provides a solution for users experiencing issues with their Ubuntu 22.04.5 LTS laptop not booting after a failed update, displaying an 'Oh no, something went wrong' white screen. The article will guide the reader through troubleshooting and resolving the unmet dependencies issue.

Disabling VLANs on Linksys WRT1900AC Router for Fiber Internet Connection

This article explains the process of disabling VLANs on a Linksys WRT1900AC router for a fiber internet connection using OpenWRT23.

Recovering Data from an Encrypted Kali Linux Live System with Upgrade Issues

Having trouble with an encrypted Kali Linux live system that won't upgrade and load the GUI? Learn how to recover your data directly from the terminal in this comprehensive guide.

Forced Do-Release-Upgrade on Ubuntu 18.04: A Step-by-Step Guide

Learn how to perform a forced do-release-upgrade on Ubuntu 18.04 when the automatic upgrade fails.

Mastering MatchJSX/HTML Tags with Neovim: A Comprehensive Guide

In this article, we'll explore MatchJSX/HTML tags pattern in Neovim using regex engine, allowing you to configure plugin actions effectively and efficiently. Learn how to master regex for JSX and HTML tags and boost your productivity.

Fixing Software Window Control Button Issues in Kali Linux

Having trouble with software window controls in Kali Linux, such as minimize, maximize, and close buttons not working? Learn how to fix these issues in this tech support article.

Troubleshooting EAP-MD5 Authentication with wpa_supplicant

Having trouble manually configuring EAP-MD5 authentication with wpa_supplicant? Learn how to identify and resolve common issues that may prevent successful EAP negotiation. Read more to find out how to overcome this tech support challenge.

Troubleshooting Mobile Device Connected to Kali Linux 2024.2 Hotspot with No Internet Access

Having trouble connecting your mobile device to a Kali Linux 2024.2 hotspot with no internet access? This article provides some troubleshooting steps to help you resolve the issue. Start by checking your desktop's internet connection and ensuring that the hotspot is properly configured. If the problem persists, consider resetting your network settings or updating your Kali Linux distribution. By following these steps, you can improve your chances of getting your mobile device online through the Kali Linux 2024.2 hotspot.

Rocky Linux Installation with 80GB RAM: Configured to Use 75GB Swap but...

During the installation of Rocky Linux on a system with 80GB RAM, the swap memory was configured to use 75GB. However, upon checking the system with 'bashtop', it was observed that something unusual is happening. This article provides a brief summary of the situation.

Error 500 and 502 while trying to update Ubuntu WSL on Windows 10 Pro

Users attempting to update Ubuntu WSL on Windows 10 Pro are encountering error 500 (Nospaceleftdevice) and error 502 (Connection refused). This article provides suggestions to resolve these issues.

Dual-Booting Ubuntu 24.04 LTS and Windows 11 Pro on ThinkPad E14 Gen4: Partition Setup

Learn how to set up a dual-boot system with Ubuntu 24.04 LTS and Windows 11 Pro on your ThinkPad E14 Gen4. This guide covers the partitioning process, including the use of NTFS for the Windows installation and BitLocker encryption.