Articles in Linux | UserComp.com

Troubleshooting No Internet Connection in Kali VM on VMWare Workstation Pro (Windows 10)

Experiencing internet drops or intermittent connection while using Kali VM in VMWare Workstation Pro on Windows 10? Learn how to identify and resolve the issue in this troubleshooting guide.

Kubuntu 24.04 Wired Connection Not Connected: Troubleshooting Guide

Having trouble connecting to the internet using a wired connection on Kubuntu 24.04? This guide will walk you through the steps to identify and resolve common issues, so you can get back online. Keywords: Kubuntu, Ubuntu, Linux, Wired Connection, Network Troubleshooting.

How to Prevent repo init Command from Requiring Username and Email in Manjaro

Learn how to prevent the repo init command from asking for a username and email when cloning the LineageOS Android repository in Manjaro. This tutorial will help you streamline your workflow and avoid inputting unnecessary credentials.

Troubleshooting TrueNAS: Won't Boot Properly, Web Admin Unavailable

Having trouble booting your TrueNAS system after a power outage? This article provides guidance on what to do when you encounter a Websocket client error instead of the typical numbered menu. Learn how to navigate this issue and get your NAS up and running again.

Strange Issue with Terminal while using different software

Enjoying using terminal with various software, recurrent and omnipresent strange issue rendering. Clue what's happening?

Running Netware VM: Starting Version 3 with 128MB RAM - Error Message

This article provides a solution for a common error encountered while running a Netware VM, specifically when starting Version 3 with 128MB RAM. The error message indicates a requirement that seems to be missing.

Thunderbird Thread Pane Userchrome: Font Family Settings Not Working on Debian/XFCE - Solved

Learn how to solve the problem of Thunderbird thread pane userchrome font family settings not working on Debian/XFCE. Improve your tech support skills with this practical guide.

Can't Run Audio on Ubuntu Server 24.04.2? Here's a Solution!

Experiencing audio issues while running Plexamp or other audio applications on Ubuntu Server 24.04.2? Don't worry, we've got you covered! Follow these steps to fix the problem and enjoy your audio again.

Configure Keyboard Shortcuts for Midnight Commander Edit Mode

Learn how to configure keyboard shortcuts for Midnight Commander's edit mode. This guide will help you customize your workflow by setting up preferred keys for various functions, such as F3 for Mark mode. Follow these steps to optimize your Midnight Commander experience.

Automatically Starting zigbee2mqtt with Cron Job

This article provides a solution for automatically starting zigbee2mqtt using a Cron Job. The systemd service for zigbee2mqtt is broken, so we will use a cron job instead. The command to run is `@reboot /home/rwb/bin/zigbee2mqtt-screen.sh screen`.

Can't run audio root on Ubuntu Server 24.04.2

This article provides a solution for the issue of not being able to run audio root on Ubuntu Server 24.04.2. The issue, which tends to result in a reset or audio restart, occurs when running Plexamp headless. We will guide you through a fix for this problem.

Booting Linux VM (RedHat CoreOS/Fedora CoreOS) using PXE Proxmox (FAQ)

This article provides a guide on booting RedHat CoreOS and Fedora CoreOS virtual machines using PXE on Proxmox. Since CoreOS doesn't support cloud-init, we'll use ignition instead. Learn how to create Terraform, Ansible, or Cloud-init hybrid OpenShift/OKD clusters on Proxmox.

Export Table Information to Spreadsheet (CSV) in SQL Developer

Learn how to export table data from a SQL Developer connection to a CSV file on Windows. This guide covers the steps to expand connections, select tables, and export data.

Syncing Files and Folders with Provided Text File

This article provides a step-by-step guide on syncing files and folders using a provided text file on Linux, Windows, and MacOS. Learn how to automate your file management with this simple and efficient method.

Export Table Information Spreadsheet (CSV) using SQL Developer

Learn how to export table information into a CSV file using SQL Developer on Windows 11.

Balancing Shop A and Shop B Transaction Counts

This article provides a step-by-step guide on how to balance the transaction count between Shop A and Shop B using item transactions. We will explore how to make a pivot table that compares the counts from either side.

Booting Linux VM (RedHat CoreOS or Fedora CoreOS) using PXE on Proxmox: A Guide

Learn how to boot a Linux virtual machine (RedHat CoreOS or Fedora CoreOS) using PXE on Proxmox. This guide provides a step-by-step process for setting up a hybrid environment using Terraform, Ansible, and Cloud-init for creating OpenShift OKD clusters on Proxmox, even though CoreOS doesn't support cloud-init. Instead, CoreOS uses Ignition for configuration.

Issue: Cannot Bridge VirtualBox Ubuntu with WSL2 Ubuntu

Having trouble connecting VirtualBox Ubuntu with WSL2 Ubuntu? This article discusses a possible solution for the connection issue that arises when you have both VirtualBox and WSL2 Ubuntu installed on your system. Read more to find out how to seamlessly bridge the two environments.

Fix SELinux Enforced Mode Preventing SSH Connection on Rocky Linux 8.10

Having trouble establishing an SSH connection on Rocky Linux 8.10 due to SELinux enforced mode? Learn how to fix this issue and enable successful SSH connections.

Exploring Device Lockdown in SCADA Applications (Windows 10 IoT Enterprise) with ShellLauncher: Overcoming Issues

This article provides insights into using ShellLauncher for device lockdown in SCADA applications on Windows 10 IoT Enterprise. Learn how to troubleshoot common issues with ShellLauncher and the 'shutdown/r' and 'shutdown/p' commands.

Udev Rule for USB Tethering: OnePlus Works, Not Samsung

Learn how to use a udev rule for USB tethering on OnePlus devices, while Samsung devices face compatibility issues. This article will provide a solution for the problem and discuss the reasons behind it. Read more to find out.

Replicating SSH Configurations Across Gateways and Destinations

Learn how to replicate SSH configurations across gateways and destinations using the ssh-t<AD user>@<gateway IP> ssh <destination hostname> connect <destination hostname> command. This method allows for easy management of SSH configurations and Active Directory credentials. Improve your tech support skills with this step-by-step guide.

Understanding Open Files in Linux

Learn about open files in Linux, their importance, and how they differ from Linux processes.

Downgrade Kernel Ubuntu 24.04.1 LTS Restore AMD GPU Undervolting

This article explains how to downgrade the kernel on Ubuntu 24.04.1 LTS to restore AMD GPU undervolting. Follow the steps to downgrade the kernel and regain control over your GPU's power consumption.

Installing Guest Additions on KNOPPIX 9.1

This article provides a solution for installing Guest Additions on KNOPPIX 9.1, where the command apt-get updates sources fails.

How to Isolate NAS from Internet while Keeping LAN Access on Linux System

Learn how to isolate your Network Attached Storage (NAS) from the internet while keeping Local Area Network (LAN) access on a Linux system. This guide explains the steps required to ensure your NAS is only accessible within your LAN and not exposed to the public internet. Read more to secure your data and prevent potential security risks.

WSL2: Can't Ping Issues on Windows 11 Education 24H2

This article provides solutions to the WSL2 ping issue encountered while using Ubuntu 22.04 on Windows 11 Education 24H2. Follow the steps to resolve the issue.

Can't Convert APNG to MP4 Video with FFmpeg?

Having trouble converting an APNG to MP4 video using FFmpeg? This article provides a possible solution to the issue encountered when attempting to convert an APNG image to an MP4 video.

Unable to automatically log in to apps on various devices

Recently noticed that I've been unable to automatically log in to apps on various devices, even for recently installed ones. I started digging and noticed Google searches related to this issue.

Can't Convert APNG to MP4 with FFmpeg?

Having trouble converting APNG to MP4 using FFmpeg? Learn about possible solutions and workarounds for this common issue.

Making Windows 11 the Audio Sink for a Kali Linux Machine

This article will guide you on how to set Windows 11 as the audio sink for a Kali Linux machine. The traditional method using PulseAudio and its Windows port seems not to work. We will explore an alternative method instead.

Isolating NAS Internet and Keeping LAN Access on Linux System

This article explains how to isolate a Network Attached Storage (NAS) device from the internet while maintaining LAN access on a Linux system. By following these steps, you can secure your NAS and ensure it remains accessible within your local network.

How to Remove the First Three Pages of a PDF File Using PDFtk?

Learn how to remove the first three pages of a PDF file using the popular PDF manipulation tool, PDFtk. This tutorial provides step-by-step instructions for using the `cat` command to remove specific pages from your PDF file. Whether you're using Linux, Windows, or MacOS, you can follow along to effectively manage your PDF documents. Try it now and optimize your workflow with PDFtk!

Fixing Booting Windows XP with GRUB 4DOS causing BSoD (0x0000007B)

This tutorial provides a solution for booting Windows XP from a USB drive with GRUB 4DOS causing a BSoD (0x0000007B) error.

How to Check inode Using Bash Command in Linux

Learn how to check inode using a Bash command in Linux. This tutorial will guide you through the process of using the `inode` and `xdg-mimequerydefault` commands to check the inode of a directory. Improve your Linux skills and enhance your understanding of the file system.

Recover Data from Inaccessible External SSD Caused by Interrupted Copy Process

This article provides solutions for recovering data from an external SSD that became inaccessible during an interrupted copy process. Learn how to safely recover your data on Linux, Windows, and MacOS.

How to Set Up a VPN on Linux Using OpenVPN: A Comprehensive Guide

Learn the correct steps to set up a VPN on your Linux system using OpenVPN. Follow our comprehensive guide to ensure proper configuration and secure your network.

Keeping Windows Visible while Switching Workspaces in Ubuntu 24.04 LTS (X11)

Learn how to keep windows visible while switching workspaces in Ubuntu 24.04 LTS (X11). Perfect for those using a PDF viewer, iPad writing app, and LaTeX editor. Optimized for SEO.

Synology DSM: Visitor's Real IP Address Behind NGINX Proxy Manager

Learn how to configure Synology DSM to pass the visitor's real IP address behind NGINX Proxy Manager.

Using PC VPN client behind VPN router with ASUS AX5400 router and NordVPN on Windows devices

Learn how to use a PC VPN client behind a VPN router with ASUS AX5400 router and NordVPN on Windows devices. This guide provides a step-by-step process for accessing your company's intranet while using a VPN client for your devices.

Comparing Fruit Lists in Linux Files

This article will guide you through comparing the fruit lists in two Linux files, FileA and FileB, using commands like diff and patch. Let's get started!

Recovering Data from an Inaccessible External SSD Caused by an Interrupted Copy Process

This article provides solutions to recover data from an external SSD when the copy process is interrupted and the device becomes inaccessible.

Keep Windows Visible while Switching Workspaces in Ubuntu 24.04 LTS (X11)

Learn how to keep windows visible when switching workspaces in Ubuntu 24.04 LTS (X11). This tech support guide covers a practical scenario of two application windows open: a text editor for LaTeX writing and a PDF viewer for reference. The solution involves using Deskreenshare to keep the PDF viewer visible on a second screen while switching workspaces.

Split WireGuard Tunnel: Allowing Access to WG Server

This article provides a solution for setting up a split WireGuard tunnel configuration that allows access to the WireGuard server. It explains how to work with multiple allowed IPs in the client config file, even when one IP range is specified per line.

How to Use iPad 2nd Monitor with Ubuntu 24.04 LTS (X11)

Learn how to set up an iPad as a second monitor in Ubuntu 24.04 LTS using X11 and xrandr. This tutorial will guide you through the process of connecting and configuring your iPad as a secondary display, providing you with a seamless and productive work experience. Follow the steps carefully and enjoy the benefits of having an additional screen for your Ubuntu system.

How to Reset Root Password for a VM Running on Proxmox

Learn how to reset the root password for a virtual machine (VM) running on Proxmox. This article provides step-by-step instructions for accessing the VM's console and resetting the password, making it easier to manage your Proxmox VMs. Follow our guide to regain access to your VM's root account.

Reset Root Password in Proxmox VE

Learn how to reset the root password in a Proxmox virtual machine. This guide covers the process for Linux systems.

Troubleshooting Proxmox: Couldn't Resolve SRV Record forcloudflared Tunnel Agent

Having trouble installing the Cloudflare Tunnel Agent on Proxmox? This guide will walk you through troubleshooting the 'Couldn't resolve SRV record' error. Learn how to diagnose and fix the issue quickly. Read more for a comprehensive solution on the tech support site.

Rehabilitating a Freshly Installed Gnu/Linux OS on an Older Desktop

This article provides solutions to common issues faced when rehabilitating a freshly installed Gnu/Linux OS on an older desktop. Learn how to resolve a CMOS checksum error and deadbox issue.

Cisco NAT Routing Issue: Unable to Reach Web Server (Request Timed Out) - Cisco Packet Tracer

This article discusses a Cisco NAT routing issue that prevents users from reaching a web server. The issue is resolved using Cisco Packet Tracer. Keywords: Cisco NAT, Routing Issue, Web Server, Cisco Packet Tracer.