Articles about linux | UserComp.com

Connecting VPN Inside WSL (Windows Subsystem for Linux) Environment

Learn how to set up and connect a VPN inside the Windows Subsystem for Linux (WSL) environment. Understand the significance of accessing a VPN within WSL and the implications for interacting with hardware.

Benchmarking Isolated Commands in Linux: Tools for Measuring CPU Usage, Memory Usage, and I/O Metrics

Learn about tools for measuring CPU usage, memory usage, and I/O metrics when benchmarking isolated commands in Linux. These tools provide valuable insights for optimizing your system and troubleshooting performance issues.

Hiding Public IP Address with Free DNS for Home Server Network

Learn how to hide your public IP address for home servers using free DynDns. This article covers setting up DynDns for various servers including Minecraft, Git, and Teamspeak, even those running on Raspberry Pi using Docker.

Doesn't ifconfig show IPv4 address? (IPv6 related)

Users encountering issues with IPv4 addresses and ifconfig command in the context of IPv6.

Connecting to Windows XP via Remote Desktop using Remmina on Debian 12 Chromebook

Learn how to connect to a Windows XP system using Remote Desktop Protocol (RDP) through Remmina on a Debian 12 Chromebook.

Remote Desktop on Non-Windows Guest Machines in Hyper-V (Running Windows Server 2016)

Learn how to set up Remote Desktop Protocol (RDP) for non-Windows guest machines, specifically Debian Linux, running inside a Hyper-V virtual machine with Windows Server 2016 as the host.

Finding Directories Without Specific Type Files in Linux

Learn how to find directories in Linux that don't contain specific file types using various command-line tools like find and grep.

Using PowerISO on Debian 12: Forcing Linux Binary to Use Provided Shared Libraries

Learn how to use PowerISO on Debian 12 by forcing the binary to use provided shared libraries. Follow this guide to install and configure the necessary dependencies.

Routing Windows Traffic through Linux using Socks Proxy

Learn how to route Windows machine traffic through Linux machines using Socks Proxy by changing Windows routing settings.

Compare Two Lists: An Excel-Free Alternative

When comparing two lists becomes tiresome in Excel, consider using an alternative tool like WinMerge. Discover its advantages and learn how to use it effectively.

Troubleshooting Boot Issues with Encrypted LVM and Update-Bookworm

Users encountering boot issues due to Update-Bookworm while dealing with encrypted LVM partitions can follow this article to learn how to resolve the problem by using cryptsetup.

Old IDE Drive via USB/ATA converter shows 'nomedia' instead of data

Users attempting to read an Old IDE Drive connected via a USB/ATA converter encounter 'nomedia' instead of the expected data. This article offers potential solutions for Linux, Windows, and MacOS users.

HP Probook 640G2 Touchpad Keyboard Unresponsive on Ubuntu 22.04 LTS

Users of the HP Probook 640G2 laptop, running Ubuntu 22.04 LTS, report that the touchpad keyboard and trackball button have suddenly stopped working. This article provides possible solutions to help resolve the issue.

Understanding the Differences: Legacy Mountpoint vs. None ZFS Datasets

In this tech support article, we'll discuss the differences between using a legacy mountpoint and none mountpoint when working with ZFS datasets. We'll provide examples and use cases for each approach, helping you make an informed decision for your specific use case.

Solving DDC/CI Communication Issues with USB-C Adapters on Ubuntu Linux

This article provides solutions to DDC/CI communication issues encountered when using USB-C HDMI adapters with two external monitors on a Ubuntu Linux laptop.

Setting up OpenConnect Server on ArchLinux: VPN Connection

Learn how to set up an OpenConnect server on ArchLinux for secure VPN connections. Follow the instructions below to configure your system and enable access through iptables.

Windows Defender Automatically Quarantines Threats from Kali Linux ISO on Windows 10

Users running Windows 10 with the latest version (OSBuild 19045.3930) have reported that Windows Defender has quarantined threats from Kali Linux ISO files. In this article, we explain why this occurs and how to prevent it.

Work Hours Calculator Tool: Determine Total Hours Worked by Employees

Discover how to use a work hours calculator tool to efficiently calculate the total number of hours worked by employees per day, week, and more.

Understanding Magento PS-EO Separator Retain Spaces cmd Column

In this tech support article, we'll discuss the Magento PS-EO separator retain spaces cmd column and how to filter it using specific commands in Linux.

Windows 11 in Arch Linux Dual Boot: Grub Keeps Messing Up Every Restart

Users report an issue where Windows 11 keeps messing up the Grub bootloader every restart after setting up a dual boot system within a shared EFI partition. This article discusses possible solutions to resolve the problem.

Suspiciously Fast XCOPY between Two CD/DVD Folders: A Tech Support Inquiry

A user reports an unexpectedly fast XCOPY operation between two CD/DVD folders. This tech support article aims to investigate the issue and provide potential solutions for Linux, Windows, and MacOS users.

Troubleshooting Zip Exclusion of Files/Folders in Shell Scripts

Learn how to exclude specific files or folders when compressing with the Zip command in Shell scripts. Despite trying various methods, the author encountered issues with excluding directories and files using the Zip command. This article provides a solution and explains the correct usage.

Understanding MBRGPT Tables in Farber Grid Protection

In this article, we will explain what MBRGPT tables are and how they are used in Farber Grid Protection. Let's dive deeper into understanding these tables and their importance.

How to Convert Unknown File Type: A Tech Support Guide

Learn how to convert unknown file types on Linux, Windows, and MacOS systems. This tech support article provides step-by-step instructions for using various file conversion tools.

Adjusting Sample Rate in Audio and Video Files: A Comparison Between WF-Recorder and Pipewire

In this tech support article, we will discuss how to change the sample rate in audio and video files using WF-Recorder and Pipewire. While WF-Recorder is hardcoded to encode at 44.1kHz, Pipewire defaults to 48kHz. We will show you how to make adjustments to ensure perfect sync.

Automatically Splitting Large .mp4 Videos into Smaller Files with Black Frames using FFmpeg

Learn how to automatically split large .mp4 videos into smaller files with black frames using FFmpeg. This technique is useful when dealing with videos that have either cut-off frames, transitioned cut-starts, or next videos with 2-second black frames.

Counting Frequency of Two Words in Job Titles

A user is looking to determine the number of times two specific words appear in job titles. In this article, we will explain how to count the frequency of two words in a list of job titles using various methods.

GNU Screen: Splitting and Unsplitting Re-Split Screens with Keyboard Shortcuts

Learn how to re-split screens in GNU Screen using the keyboard shortcuts Ctrl+a+Q and Ctrl+a+Q (unsplit focus current session).

Automating File Transfers between Linux Server and Windows Machine using SSH and Expect Script in Crontab (Not Reliable)

Learn how to automate file transfers between a Linux server and a Windows machine using SSH and Expect script in Crontab. This method is not always reliable due to potential Crontab job execution issues.

Oracle Linux 7: Processes Consuming too much buf/cache memory

A recently updated Oracle Linux 7 server crashed, unable to allocate memory. Initially, processes consuming buf/cache memory seemed to be the culprit.

How to Get the Total Actual Number of Nodes in a File System (Linux)

Learn how to find the total number of nodes in a Linux file system without using the terminal command 'df'.

Easily Cut Long Video Collections into GIFs: A Tech Support Guide

Learn how to cut long video collections into GIFs with ease. This tech support article covers recommended tools, including FFmpeg, and instructions for both command-line and non-command-line users.

Troubleshooting Alias Command 'Nothing' in Tech Support

This article discusses how to troubleshoot the 'alias command nothing' issue in tech support. The problem occurs when running the alias command with the expectation of getting an output but instead receiving nothing. We'll cover a possible solution for this issue in Python, involving the use of aliases and grep.

Checklist for Arranging Unique IDs in Sequence: ID, IDB, ...

In this tech support article, we provide a checklist for arranging unique IDs in a sequential manner, from ID to IDB, for various systems including Linux, Windows, and MacOS.

Troubleshooting Failed Start User Manager: No CGroup Medium Found

This article provides a solution to the issue where the User Manager fails to start due to the absence of a required CGroup medium. Understand the root cause and follow the steps to resolve the problem.

Delete Windows Files in Linux Mint Live USB Boot

Learn how to delete files or folders in the Windows partition while booting from a Linux Mint Live USB.

Error connecting to dbus in Docker using Puppeteer on Linux

When running Puppeteer in a Docker container on Linux, an error 'Failed to connect to dbus' may occur. This article explains the cause and suggests a workaround.

Setting up a Hidden VPN Server using Reverse SSH Tunnel with Tom's ERISK

Learn how to set up a hidden VPN server using Tom's ERISK and reverse SSH tunnel. Forward port 80 and enable SSH tunneling to secure your online presence.

Searching Specific Columns: Replacing Special Characters in Large Text Files

Learn how to search for specific columns and replace special characters in large text files using various command-line tools. This article covers the basics of handling large files and provides examples for different operating systems.

Table of Contents with Aligned Heading on Left Side: A Tech Support Guide

Learn how to create a table of contents with an aligned heading on the left side in various platforms such as Linux, Windows, and MacOS. Get step-by-step instructions and optimize your document for better accessibility.

Root Screen Logins in Ubuntu 22.04 LTS: Virtual Machine Setup

Learn how to perform root screen logins in Ubuntu 22.04 LTS while setting up a virtual machine. Discover the necessary steps and the use of various desktops and terminal commands.

NVM Shows Twice in Debian (ProxMox) - Tech Support

A user running Debian (ProxMox) encountered an issue where NVM appears twice during CLI operations. This article provides potential solutions to resolve the confusion.

VPN Connection: Routing Tables Unchanged on Linux

Learn about VPN connections and unchanged routing tables on Linux systems. This article explains the underlying mechanisms and tools to check the issue.

Troubleshooting SIGINT in Bash Scripts: When kill doesn't work

Learn how to handle SIGINT signals in Bash scripts and why the 'kill' command might not be effective in stopping a script.

Strange Get Request: Understanding the 'rm -rf' Command in a GET Request

Recently, we encountered a strange GET request containing the 'rm -rf' command. In this article, we will explain what this command does and how it can be used maliciously in a GET request.

Logitech MX Master 2S Keyboard: Changing Forward/Backward Buttons to Volume Up/Down on Ubuntu 22.04 LTS with Solaar

This article explains how to change the forward/backward buttons on a Logitech MX Master 2S keyboard to volume up/down keys using Solaar on Ubuntu 22.04 LTS.

Understanding the Difference: Avahi Linux vs. Avahi on Windows

Learn about the differences between using Avahi on Linux and Avahi on Windows for running network services such as home-assistant, emqx, node-red, and MotionEye.

NVIDIA Driver Install Failing: Kernel Module Build Error on Linux

Experiencing issues installing NVIDIA drivers on Linux due to a kernel module build error? Learn how to troubleshoot and resolve the issue.

Removing Zombie Processes Created using 'kill -9' in Tech Support

Encountered a situation where a file appeared to be closed but seemed to still be in use by a nanoprocess ID. Used 'ps' command to identify the process, then tried to terminate it using 'kill -9'. However, the file remained in an edited state. Learn how to properly handle zombie processes.

Streamlining Complex Nested Statements for Everyday Testing

Learn how to streamline complex nested statements used in spreadsheet keeping for everyday testing. Simplify your testing process and make it more user-friendly.

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