Articles in Linux | UserComp.com

Fixing a Blank/Black Screen on Windows 8.1 Pro 32-bit for a Smooth Lubuntu 18.04 Test

Experiencing a blank or black screen upon booting a Live Lubuntu 18.04 on an old device running Windows 8.1 Pro 32-bit? This article provides a solution to help you test Lubuntu on your Linux computer.

Configuring VPN Method Parameter in Network Plan

This article provides instructions on generating the required JSON structure for the VPN method parameter in a Network Plan YAML snippet. The key names and JSON structure should not be changed.

Reading Many Bytes to Extract Group Descriptor Table

Learn how to read many bytes to extract the entire Group Descriptor Table (GDT) required for a program. This article provides a step-by-step guide for different operating systems.

Fix Address Field to Say: Enter Address

This article provides a solution to fix the address field to say 'Enter Address' instead of 'Search DuckDuckGo enter address'.

Full Disk Encryption on Ubuntu 24.04 for Laptop

This article provides a step-by-step guide to install Full Disk Encryption on Ubuntu 24.04 for a laptop and setting up an OS-oriented project C. Follow the instructions to secure your data and start your project.

Understanding the Impact of Superblock Size on Ext4 Filesystem in Linux Kernel

The size of the superblock in the Ext4 filesystem can affect the overall performance and functionality of the Linux kernel. Since the block size can vary from 1Kib to 64Kib, it is important to understand how the superblock size can influence the system's behavior. This article provides an overview of the superblock in Ext4 filesystem and how its size can impact the Linux kernel.

Configure HostOnly DHCP server parameters in VirtualBox for macOS

This article explains how to configure the HostOnly DHCP server parameters in VirtualBox for macOS. Follow the steps below to modify or create a DHCP server for your HostOnly network.

Optimizing Interface for Speed: Deep Dive in 15 Minutes (Preferred Older Versions)

This article provides a quick and efficient guide to optimizing your interface for speed, focusing on older versions that have been preferred by many users. Learn how to enhance your interface's performance in just 15 minutes.

How to Speak with a Real Person at Qatar Airways? Spain/Mexico/USA

Learn how to speak with a real person at Qatar Airways in Mexico, Spain, or USA. Here are the contact numbers for customer service.

Unblocking a site even with reverse SSH tunnel through a proxy

This article provides a solution for unblocking a site even when using a reverse SSH tunnel through a proxy. It explains how to generate the required JSON structure for web scraping setups with Socks5 proxy running on a device in a home network, accessible remotely via reverse SSH tunneling.

Trouble enrolling device on-prem MDM with Microsoft Intune AutoPilot

This article provides solutions for troubleshooting issues encountered while enrolling a device using custom MDM with Microsoft Intune AutoPilot. Despite searching for documentation, no up-to-date information regarding MDM application seems to be available.

Understanding NFS Server 4.1 Client Limitations

This article explores the limitations of NFS Server 4.1 client when used with Kubernetes pods, focusing on the single connection issue.

Unblock Websites with CURL through Reverse SSH Tunnel Proxy

Learn how to unblock websites using CURL through a reverse SSH tunnel with a socks5 proxy setup on your home network for remote VPS access. Optimize your web scraping efforts today.

How to Limit Output Display Size on Wayland to Fix Monitor Glitches

Learn how to restrict the output display size on Wayland to fix bottom portion screen glitches on your monitor. This guide provides step-by-step instructions to help you optimize your display settings.

Understanding NFS Server 4.1 Client Limitations in Kubernetes Data Storage

Explore the client limitations of NFS Server 4.1 when used as a data store in Kubernetes pods. Learn about the single connection setup and its impact on performance. Optimize your NFS server usage for improved tech support.

Resolving Format IDE Hddex Fat Using Bootable Partition Manager

This article provides a step-by-step guide on how to resolve Format IDE Hddex Fat issues using a bootable partition manager. We'll explore the process for various operating systems such as Linux, Windows, and MacOS.

Restrict Monitor Display Size to Improve Glitchy Resolution

This article provides solutions to restrict the display size of a monitor (DP-1) with a resolution of 2560x1600, as the bottom portions of the screen are glitchy or malfunctioning.

Add Styled VTT Subtitles MKV with ffmpeg

This article explains how to add styled VTT subtitles to an MKV file using ffmpeg. The subtitles will have lines colored and the specified text style.

Resolving Screen Glitch on Linux Distro: Using Particular Output Display Size

This article provides a solution to a screen glitch issue on a Linux distro, specifically focusing on setting a particular output display size.

Decoding One Direction with Wireshark for TLS Encrypted Chat Client

This article guides you through decoding a TLS encrypted chat client using Wireshark. The server runs on one PC, while the client runs on another. The server creates SSL keys (server.key, server.crt) which are copied to the server.crt.

Incorrect Operation Radius Check - Local Messages (Plugin MC, Spigot 1.15.2, Java 8, Gradle)

This article discusses the issue of an incorrect operation radius check in a Minecraft plugin using Spigot 1.15.2, Java 8, and Gradle. Local messages are being sent, but the radius is not working as expected. Players are reporting messages in their local chat, but the radius is not functioning.

Setting up Git Credential Manager (Windows) with OAuth2 client secret

This article guides you through setting up Git Credential Manager (GCM) on Windows for OAuth2/OIDC authentication. If you haven't tried or it isn't documented in Git Credential Manager's configuration.md, you might find this helpful.

Increase Partition Size on Raspberry Pi Without Deleting Content

Learn how to increase the partition size on a Raspberry Pi without deleting existing data. This article provides a step-by-step guide using the clonezilla tool.

User Validation: Ubuntu's Samba Server Not Working with Windows

This article provides a solution for a common issue where a Ubuntu Samba Server fails to validate with Windows when a NTFS hard disk is mounted on /srv/samba/nas. Folders created using sudo are affected, and the Samba service is running. The media folder...

Successfully Bring up IPsec VPN Tunnel on Ubuntu 24.04.2 using Gnome Network Settings and StrongSwan Plugin

Learn how to set up an IPsec VPN Tunnel on Ubuntu 24.04.2 using Gnome Network Settings and StrongSwan plugin. Follow our step-by-step guide to get started.

Is Air France open 24/7?

Find out if Air France offers 24/7 worldwide customer support and how to contact them directly.

MPV Screenshot Size vs. Image Size: Reducing Quality in MPV?

In this article, we'll discuss how to adjust the image quality when taking screenshots using MPV, a versatile media player. We'll explore the impact of screenshot size versus image size and provide steps to reduce the image quality for faster image finding.

Eliminate Laggy Sound in RDP Sessions

This article provides a solution to reduce lag in RDP audio sessions. We'll modify the Group Policy to improve audio quality and reduce latency.

Cryptsetup LUKS on Kernel 3.4.38: A Guide for Tech Support

Learn how to use cryptsetup LUKS on Kernel 3.4.38 with this comprehensive guide. This article covers cryptsetup 2.3.4, LVM 2.2..02.184, and OpenSSL-1.0.2. Follow these instructions to format your device with cryptsetup LUKS and ensure secure encryption. Suitable for tech support professionals seeking to bolster their knowledge of LUKS and kernel version 3.4.38.

Merging Lines with Semicolon in VIM: A Comprehensive Guide

Learn how to merge lines with a semicolon in VIM using various methods. This guide provides step-by-step instructions for merging lines in VIM efficiently. Improve your productivity and workflow by mastering this essential VIM skill. Read more for a comprehensive understanding of the topic.

How to Install Linux Mint on a USB Flash Drive for a Lenovo Thinkpad P50

Learn how to install Linux Mint on a USB flash drive for a Lenovo Thinkpad P50. Follow the startup sequence, choose the boot device, and start the installation process. This guide will help you get started with Linux Mint on your Lenovo P50.

Merging lines with a specific pattern in VIM

Learn how to merge lines in VIM editor that match a specific pattern. This guide demonstrates the process using an example.

Storing Photos on a WD Home Drive (Linux) for a Shared PUBLIC Folder in a Running Ubuntu 20.4 Server

Learn how to store photos on a WD Home Drive connected to a Linux-based Ubuntu 20.4 Server in a PUBLIC shared folder. Follow these steps to efficiently manage your media files.

Can't find personalized layout in System32, delete

This article provides instructions on how to delete a personalized layout in System32. It includes steps for Linux, Windows, and MacOS. Learn how to clean up your system and optimize performance.

Resolving DSub Error Monitor First Boot on Fedora 9 with Sata HDD

This article provides a solution for a DSub error monitor issue encountered during the first boot of Fedora 9 after installing a Sata HDD. It explains the steps to resolve the issue and get your system booting smoothly.

Configuring NFTv6 Duplex Prefix Rewriting in OpenWRT 24.10 for Multiple Internet Providers

In this article, we'll show you how to extend a 3GPP WAN interface/64 prefix via PDN in OpenWRT 24.10 using nftables v1.1.1 and NPTv6. This will enable you to configure multiple Internet providers and optimize your network for better performance. Read more to learn how to implement this technology on your OpenWRT system.

Getting Response from American Airlines

Learn how to contact American Airlines customer service representatives directly for assistance. Dial the toll-free number +1-800-433-7309-1439-0000 to connect with the customer service team.

Kubuntu Not Running Inside Windows 11 in VirtualBox

This article discusses the issue of Kubuntu not running inside Windows 11 using VirtualBox and provides solutions to resolve the problem.

Adding Chapter Marks to Major Audio File Formats

Learn how to add chapter marks to MP3, MP4, and Ogg files using a command-line without FFmpeg mangling metadata.

Understanding and Sharing Secure Boot Keys on Tech Support Sites

Secure Boot is a security feature in UEFI firmware that uses cryptographic verification to ensure that bootable binaries are provided by Microsoft. Shim is a small module that facilitates this process. In this article, we will discuss how to generate and share Secure Boot keys on tech support sites without changing their name or JSON structure.

Nested Virtualization Not Working as Expected with VirtualBox: Kubuntu in Windows 10 in Windows 11

Having trouble running Kubuntu inside Windows 10 inside Windows 11 using VirtualBox? Learn about a possible nested virtualization issue and how to troubleshoot it.

Docker Windows fails to pull mcr.microsoft.com/devcontainers/base:0-alpine-3.20 due to connection reset

This article provides solutions for Docker Desktop on Windows WSL2 users experiencing connection reset issues while pulling the mcr.microsoft.com/devcontainers/base:0-alpine-3.20 image.

Full Duplicity Backup Every Month on External Hard Drive

Learn how to perform a full Duplicity backup every month on an external hard drive, overwriting previous files from the same month. We'll discuss the best way to wipe previous month's data and the importance of not considering the incremental option.

Using Socat for Good Practice: Forwarding Multicast Traffic

Learn how to use Socat for good practice in forwarding multicast traffic between two network interfaces in a Linux machine. This tutorial will guide you through the process of forwarding multicast traffic from one network interface to another, specifically from 239.255.0.1. Make sure to follow the steps carefully to ensure successful multicast traffic forwarding.

Adding Multiple Delayed Audio Streams to a Single Video Using FFmpeg

Learn how to add multiple delayed audio streams to a single video using FFmpeg. This tutorial will guide you through the process step-by-step and provide SEO optimized content. Improve your tech support skills and enhance your video projects with this powerful tool.

Getting Path Name of Driver Used for Network Printer LPR-UPS on Linux Ubuntu 22.04 Server

In this article, we will guide you on how to get the path name of the driver used for a network printer with LPR-UPS on a Linux Ubuntu 22.04 server. This is useful when you have multiple network printers installed in different geographical areas, and you want to identify the driver path for each printer.

Accessing IIS Website on Hostname via Android Phone on Wi-Fi Network