Articles in Linux | UserComp.com

Troubleshooting LightDM Starting/Stopping: Not Showing Last Used Console Contents

Having trouble with LightDM starting or stopping on your Linux system, and not seeing the last used console contents? Learn how to troubleshoot and solve this issue with our step-by-step guide, tailored for users of popular display managers such as Xubuntu's GTK+ greeter.

How to Install a Virtual Machine on Chromebook: A Comprehensive Guide

Learn how to install a virtual machine on Chromebook and choose between Oracle Linux 9, Red Hat Enterprise Linux 9, Oracle Linux 8, or Red Hat. Follow our step-by-step instructions for a successful setup. Make the most of your Chromebook's capabilities with this comprehensive guide. Read more to get started!

WebDAV File Transfer Client OAuth2.0 Authorization

This article will guide you through the process of testing WebDAV server OAuth2.0 authorization with 2FA. While Windows File Explorer, Gnome Files, and other listed WebDAV clients might seem like options, this article will focus on custom solutions.

Creating Timeline for Soccer Club

This article outlines the timeline for creating a soccer club, including key personnel and deadlines for each task.

Unable to Use Java: Troubleshooting Guide

This article provides a guide to troubleshoot issues with using Java in modern browsers. It covers solutions for various scenarios, including using alternative browsers and disabling security settings.

Clients Trying to Log into Samba Root: A Common Issue for Small Debian Linux Servers

Having trouble with clients attempting to log into the Samba root on your small Debian Linux server? Learn more about this common issue and how to resolve it. Optimize your tech support article with this SEO-friendly abstract. Read more to find the solution.

United Helpline: Verify Whether Ticket is Fully Refundable

This article discusses the United Helpline's 24-hour refund policy and how to verify whether a ticket is fully refundable.

Setting Windows Attributes for an EXT4 Volume on a Debian Mini PC/NAS Used for Torrents

Learn how to set Windows attributes for an EXT4 volume on a Debian Mini PC/NAS used for torrents. Automatically hash downloaded files with hidden regular Windows user access. Improve your tech support skills with this optimized guide.

How to Get Back Invisible Console/Bash Window After KDE Desktop Crash

Having trouble with your KDE desktop crashing and leaving invisible console or bash windows? Learn how to restore them with this easy guide. Optimized for SEO with keywords such as KDE, desktop, crash, console, bash, and terminal.

Nginx Reverse Proxy Strips Path Prefix Trailing Slash Redirect in Docker Compose Hugo Deployment

This article discusses a path rewriting problem encountered while using Docker Compose Nginx reverse proxy for deploying a Hugo blog. The issue is that requests with a trailing slash at the end of the path are being redirected without it, causing problems. We will provide a solution to this issue.

Running X11 Applications in Podman Containers on Windows Host

Learn how to run X11 applications in Podman containers on a Windows host. This guide explains how to set up the necessary environment and configure the DISPLAY variable for seamless X11 forwarding.

How to Manage Data Backup with Rsnapshot

In this article, we will discuss how to handle data backup using Rsnapshot, a powerful and efficient backup tool for Linux systems. Learn how to set up and manage your backups with Rsnapshot, and optimize your storage for daily, weekly, and monthly backups.

Terminal Freeze Every Time Run: A Guide for Tech Support

Learn how to troubleshoot the terminal freeze issue every time a command is run in Linux. Discover the potential causes and solutions, such as issues with the $EDITOR variable and Bash syntax. Improve your Linux tech support skills with this helpful guide.

Creating a Loom-like Video with FFmpeg

Learn how to create a Loom-like video using FFmpeg on your Linux, Windows, or MacOS system. This guide will walk you through the process of recording your screen and composing everything using FFmpeg commands.

Extending and Re-using Existing Functions (Cmdlets) in PowerShell - Best Practices

This article provides best practices for extending, re-using, and wrapping existing functions (cmdlets) in PowerShell. It offers tips on how to make minor improvements and effectively pass parameters to functions.

Troubleshooting FFmpeg Lossless Cut Issue

This article aims to help users understand and resolve the issue encountered while trying to understand the problem using FFmpeg lossless cut. The user ran the command but the output file seems to freeze.

Merge Audio Tracks Losslessly with FFmpeg Online

Learn how to merge multiple M4A files into a single track losslessly using FFmpeg Online. Follow the step-by-step guide.

Turning SFTP Debugging Mode in Sublime Text 3 (Mac)

This article provides a solution to turn on SFTP debugging mode in Sublime Text 3 on a Mac, as the SFTP connection results in a log file being created on the desktop named '--'.

How to Use PLink Run Commands on a Cisco Firepower 1010 Router via SSH

In this article, we will discuss how to use PLink run commands on a Cisco Firepower 1010 router via SSH. We will cover a slight problem that occurs when using SSH to connect to the router, which automatically invokes the shell. This guide will provide a solution to this issue and help you seamlessly use PLink run commands on your Cisco Firepower 1010 router.

Setting up OpenSSH on Windows 11 with a Microsoft Account

This article guides you through the process of setting up the OpenSSH server on Windows 11 when logged in with a Microsoft Account. Follow the steps to enable SSH on your Windows 11 system.

Tech Support: Sequentially Numbered Weeks Start and End Dates

Learn about sequentially numbered weeks, their start and end dates, and how to generate a sequence in various systems. Improve your tech skills with this comprehensive guide.

How to Use SSH Jump Host(-J) Directive to Tunnel Command Line Options

Learn how to use the SSH Jump Host (-J) directive to tunnel command line options, enabling secure and efficient communication between remote servers. Optimize your tech support experience with this step-by-step guide.

How to Remap Numpad-Send F4 Key Event in xterm

Learn how to remap Numpad-Send F4 key event in xterm using Google's spatfar and adding a custom command. Improve your productivity by customizing your terminal to fit your needs.

Create Additional Users in AWS: A Step-by-Step Guide

Learn how to create additional users and manage their permissions in AWS using IAM. Follow this step-by-step guide to ensure secure access for your team.

Transform 2x512 Array in Excel (32x32 one)

Learn how to transform a 2x512 array in Excel, specifically focusing on a 32x32 one. This tutorial provides a step-by-step guide for transforming the array in Excel.

Setting up Portable USB Drives to Boot Multiple Windows Go Versions (Windows 7, 10, 11)

This article provides a step-by-step guide on setting up portable USB drives to boot multiple versions of Windows Go (Windows 7, 10, 11) and also planning to set up booting Linux distros. This guide will help you to have a seamless experience while switching between different operating systems.

Encode Multiple RAW Photos to JPEG XL

Learn how to encode multiple RAW photos to JPEG XL format using the command line with FFmpeg. This article provides a simple step-by-step guide for encoding RAW photos to JPEG XL.

Fixing Debian Postfix, Dovecot, and SpamAssassin: External Emails Not Accepted But Outgoing Mails Sent

Having trouble with your Debian email server using Postfix, Dovecot, and SpamAssassin? You may find that external emails are not being accepted, but outgoing mails are being sent. This issue might be related to incorrect parameter settings. Despite your server not being an open relay, you suspect there is a problem with the configuration. Read on to learn how to resolve this common tech support problem and optimize your email server for smooth operation.

How to Split the Right Panel of Netrw Explorer in Vim and Enable File Preview

This article provides a step-by-step guide on how to split the right panel of the Netrw file explorer in Vim and enable file preview. This will help users to efficiently navigate and manage their files within Vim. Learn how to customize your Vimrc settings for a better file browsing experience.

Locating Command Issues with Mounted Windows NTFS Partition on Manjaro Linux

This article discusses troubleshooting command issues when mounting a Windows NTFS partition on a Manjaro Linux system. We will explore common errors and provide solutions to help you successfully access your data.

Locating Command Issue in Manjaro Linux with Windows Dual Boot

This article provides a solution to a command issue encountered in Manjaro Linux when dual booting with Windows, with data stored on separate NTFS partitions.

Accessing Computational Fluid Dynamics (CFD) meshes via NASA FTP URL

This article provides steps to access and download Computational Fluid Dynamics (CFD) meshes from the publicly available NASA FTP URL: ftp://cmb24.larc.nasa.gov/outgoing/Vassberg_2D_NACA0012...

Configuring an Old Server as a Homerouter with Ubuntu and WiFi VPN

Learn how to configure an old server as a homerouter with Ubuntu, WiFi, and VPN. This guide is perfect for those with fairly good Linux knowledge who have tried various solutions and come closest to success with Ubuntu. Increase your network's security and take control of your online experience.

Updating Kali Linux Lockscreen Wallpaper/Background in VMWare Workstation

This article guides you through the process of updating the lockscreen wallpaper/background in Kali Linux running on VMWare Workstation. We'll use the command line and the apt package manager to update the wallpaper automatically.

Reliable Advice for SQL Data Synchronization in SCADA Applications

This article provides expert advice and suggestions for reliable SQL data synchronization in SCADA applications, ensuring smooth operation and data integrity.

Unattended Upgrade Restarting Many Services Unnecessarily?

Since upgrading servers to Ubuntu 24.04, the unattended upgrade service has been restarting many services, including backup storage daemons (bareos), causing interruptions and killing running backup jobs. Learn how to troubleshoot and resolve this issue for a smoother upgrade experience.

Frequent LAN Connection Issues: A Comprehensive Guide

This article provides a comprehensive guide to troubleshooting frequent LAN connection issues. Whether you're using Linux, Windows, or MacOS, we've got you covered. Learn how to identify and fix common problems that cause LAN connections to disconnect and reconnect.

Can't Set GPG YubiKey on WSL Ubuntu in Windows

Having trouble setting up a YubiKey with GPG on WSL Ubuntu in Windows? You're not alone. Learn about the error and how to troubleshoot it.

No Sound on Bluetooth Connected Device with TrimUI Brick and MinUI OS

This article provides a solution for users experiencing no sound on a Bluetooth connected device while using the TrimUI Brick with the MinUI OS. Despite the MinUI OS not supporting Bluetooth out of the box, this issue can be resolved by adding the necessary configuration.

Forwarding Traffic VLANs through Shadowsocks via iptables on Raspberry Pi 4

Learn how to forward traffic through VLANs using Shadowsocks on a Raspberry Pi 4 (RPI) by configuring iptables. This guide focuses on setting up VLAN 11 and VLAN 22 on an RPI switch.

Save image files directly compressed JPEG format

Learn how to save image files directly in compressed JPEG format on Linux, Windows, and MacOS systems. This article provides a step-by-step guide for various image editors and operating systems.

Fixing Debian Postfix, Dovecot, and SpamAssassin: External Emails Not Accepted, Outside Addresses Not Sent

Having trouble sending external emails or accepting incoming ones on your Debian server running Postfix, Dovecot, and SpamAssassin? Despite your best knowledge, your server isn't an open relay. Read more to learn how to tackle this likely parameter order issue.

Troubleshooting "Check Internet Connection" Error While Downloading Files in HestiaCP on Ubuntu 22

If you're encountering the 'check internet connection' error when downloading files in HestiaCP on Ubuntu 22, this article provides suggestions for troubleshooting the issue. Learn about the possible causes of this error and the steps you can take to resolve it. Read more for a comprehensive guide to HestiaCP tech support.

Understanding RDP GitHub Works

This article provides a step-by-step guide on understanding how to set up Remote Desktop Protocol (RDP) using GitHub repositories. Follow the instructions to learn how to create, configure, and manage your own RDP server. Read more for a detailed guide.

Monitor Filesystem Events with inotify-tools and Daemonwatch

Learn how to monitor filesystem events such as create, delete, add, and modify attributes using inotify-tools and daemonwatch in Linux. Improve your tech support skills by staying up-to-date on the latest tools and techniques for monitoring and troubleshooting.

Removing Veracrypt Encryption on Linux

This article guides you through the process of removing Veracrypt encryption on a Linux system. Follow the steps below to securely remove encryption from your Veracrypt-encrypted drives or partitions.

Monitoring Filesystem Events with Inotify-tools

This article explains how to use Inotify-tools to monitor filesystem events such as create, delete, add, and attr. It also provides an example of using the 'knewfs' command to monitor a filesystem as a daemon.

Managing Observability in Enterprise Systems

This article provides a comprehensive guide on managing observability in enterprise systems, addressing the current challenges of low quality and fragmentation across systems. The focus is on a unified approach to observability, starting with a basic understanding of web applications and their components.

SSLCertificateError Using SOCKS Proxy SSH Tunneling - Causes & Fixes

This article provides solutions to the SSLCertificateError that occurs when using SOCKS proxy with SSH tunneling. We discuss the causes and offer effective fixes.

Troubleshooting Windows Restart Issue: Enabling WSL Virtual Machine Platform for Docker

Having trouble enabling the WSL virtual machine platform for Docker on your Windows PC after restarting? Learn how to troubleshoot this critical issue and get your system running smoothly again.