Articles in Linux | UserComp.com

How to Reset Your WSL Ubuntu Password: A Comprehensive Guide

Forgot your WSL Ubuntu password? This guide will walk you through the steps to reset it and regain access to your Linux environment on Windows. Learn how to use the 'ubuntu' command line and the 'passwd' command to reset your password today. #WSL #Ubuntu #PasswordReset

Linux Causes Processes to Block: An Examination of disksleep and Synchronous Writes

This tech support article examines the phenomenon of processes blocking in Linux, specifically as it relates to the disk sleep status and synchronous writes. Using the example of dd command writing an ISO image to a thumb drive, we will explore the reasons behind this behavior and potential solutions. Stay tuned for a full article on this topic.

Managing SSH Access: Tips for Monitoring AD Users' External Server Access

Learn how to manage SSH access for AD users accessing external servers. This article provides tips for monitoring and limiting SSH connections to enhance security and maintain control over user activity.

Configure Sendmail to Allow Specified Hosts to Send to a Specific Domain

In this tech support article, we will guide you through the process of configuring Sendmail to allow specified hosts to send emails to a specific domain, preventing the sending domain from being blocked. Follow our step-by-step instructions to ensure secure and efficient email delivery.

Configure Sendmail to Allow Specified Hosts to Send to a Specific Domain

In this tech support article, we will guide you through the process of configuring Sendmail to allow specified hosts to send emails to a specific domain, preventing the sending domain from being blocked. Follow our step-by-step instructions to ensure secure and uninterrupted email communication.

Zimbra 8.8.15 CLI: Account Status Update Issue

Having trouble updating account status in Zimbra 8.8.15 CLI? Learn about a common issue and potential solutions here. Read more for expert tech support.

Pass Through Background Process: A Solution to Running Commands as a Different User

Learn how to use the pass through background process technique to run multiple commands as a different user in the Linux operating system. This method is useful when you need to execute commands with elevated privileges or as a different user account. Follow our step-by-step guide to implement this technique in your Linux environment.

Inconsistent Copy/Paste between Ubuntu, MacOS, and Windows 10

Users reporting inconsistent Copy/Paste functionality between Ubuntu 22.04.3, Windows 10, and MacOS on a fairly new M1 chip laptop.

Updating Minecraft Bedrock Server Docker Container Without Losing Data

Learn how to update a Minecraft Bedrock Server Docker container while keeping your data intact.

Adding an Extra Hard Disk to an Ubuntu Machine: A Step-by-Step Guide

Learn how to add an extra hard disk to your Ubuntu machine. Follow these steps to install and configure the new disk. Use this guide to maximize your system's storage capacity.

Understanding the Default Verdict with nftables Rule: A Comprehensive Guide

This article provides an in-depth explanation of the default verdict in nftables rules. Learn how to configure and manage the default verdict to enhance network security and performance. A must-read for Linux system administrators and network engineers. Read more for a comprehensive guide.

Linux Mint and Windows 7 Dual Boot EFI Not Detected: A Possible Solution

This article provides a solution for the issue where Linux Mint is not detected during the dual boot installation with Windows 7. The problem might be related to the EFI and Legacy/MBR settings. Follow the steps below to resolve the issue.

SSH Forwarding Audio in Debian 12 (KDE) and Debian 11 (KDE)

Learn how to forward audio through SSH in Debian 12 (KDE) and Debian 11 (KDE) to improve your remote working experience.

Cloned M2 SSD Won't Boot Debian

This article discusses a common issue where cloning an M2 SSD containing dual boot Windows 10 and Debian doesn't allow Debian to boot. Solutions to resolve the problem are provided.

Removing Certain Documents from Evince Homepage

This article explains how to remove certain documents from the Evince homepage and reset the entire thing back to zero or pull one document to display.

Debugging Sudden Memory Usage Spike on Rocky Linux 8.9

Experiencing sudden peak memory usage on a Rocky Linux 8.9 machine? Get guided through debugging steps to identify the cause.

Maintaining Lingering Dockerswarm Services: Managing 100 Workers

Learn how to manage and maintain Lingering Dockerswarm services, including creating and deleting environments with 100 workers, managing unused replicas, and setting up auto-scaling.

Consistent Timings in WSL: Best Way to Set Laptop for Stable Code Execution

Learn the best practices for achieving consistent timings when running code in the Windows Subsystem for Linux (WSL). Discover how to set up your laptop for stable execution.

Configuring Virtual Clusters with Nested Virtualization in VirtualBox and QEMU

Learn how to configure a virtual cluster using VirtualBox and QEMU with nested virtualization. Figure below depicts the current setup.

Troubleshooting 'Wrong Cinnamon Desktop' Issue: A Comprehensive Guide

Experiencing a 'Wrong Cinnamon Desktop' issue? This article provides a step-by-step guide to diagnose and resolve the problem on your Linux system.

How to Add Homebrew to PATH in Your Shell Profile

Learn how to add Homebrew to PATH in your shell profile by following the next steps after installation. This guide covers adding Homebrew to your bash or zprofile and the benefits of doing so. Read more for a step-by-step tutorial.

Msys2: ~/.ssh Folder Not Used with Windows Home Folder Link

This article explains how to set up an Msys2 environment on Windows and link the home folder to use the ~/.ssh folder for SSH keys.

Renaming a Part File in Apache2 WebDAV Server

Learn how to rename a part file in Apache2 WebDAV server. This article provides steps to move or delete a long file name that ends with 'part' and generates a 404 error.

Control+ArrowKeys Behave Unexpectedly in NeoVim using PuTTY

Learn how to resolve unexpected behavior of Control+ArrowKeys in NeoVim terminal when using PuTTY SSH client.

Permanently Disabling Incognito Mode on Chromebook via Command Line

Learn how to permanently disable Incognito Mode on a Chromebook using the command line following this step-by-step guide.

Ignoring Crossover Cable Packets Through Forced Routes on a Bridge: A Ubuntu 22.04 Guide

Learn how to ignore crossover cable packets through forced routes when connecting two ports together using a bridge on Ubuntu 22.04.

Unable to Access BIOS on Kali Linux Raspberry Pi 5

Users report being unable to access the BIOS on their Kali Linux Raspberry Pi 5 system. Here are some suggested steps to troubleshoot the issue.

Bcachefs: Removing Device Without Presence

This article discusses the issue of removing a non-existent device using Bcachefs on Arch Linux 6.7.2.

Tracking HBASE HDFS Worker Nodes Sources in Hadoop Cluster (RedHat Linux 7.9)

Learn how to track the originating sources of applications using HBASE region servers on Hadoop worker nodes running on RedHat Linux 7.9. Understand the importance of this information for optimizing Hadoop cluster performance.

Monitoring Docker Container Runtimes Across Clients: Recommended Tools

Discover the top tools for monitoring Docker container runtimes across clients, including laptops, workstations, and various operating systems.

Error Establishing Database Connection in Wordpress using Docker Compose

This article provides a solution to the common issue of 'Error Establishing Database Connection' encountered while running a Wordpress site using Docker Compose.

WireGuard: Persistent Keepalive Not Working for Split Tunnel with Single Client and Two VPSs

This article discusses a common issue with WireGuard's persistent keepalive not working for a single client set up with two VPSs in a split tunnel configuration. The client-side connection stops after hours, and restarting the interface does not resolve the issue. We'll explore potential solutions to this problem.

Understanding Local Login vs. Remote Login with TELNET

Preparing for a Computer Networks exam, you've come across Local Login and Remote Login with TELNET. Understand the differences and their use cases.

PHP 5.4 Yum Dependency Issue on AWS Linux 2 with PHP 8.1

When running PHP 8.1 on AWS Linux 2, an error occurs during the yum updates process related to PHP 5.4. This article explains the issue and provides potential solutions.

Simpler Ansible Playbook: Adding a deinstall.yml task file to a Weblogic server role

Learn how to add a deinstall.yml task file to an existing Ansible Weblogic server role. This tutorial covers creating a new simpler playbook and executing the tasks/deinstall.yml file.

Troubleshooting Garbage Screen Issues in Ubuntu 23.10

Users who have recently installed Ubuntu 23.10 are reporting issues with a garbage screen. In this article, we'll help you diagnose and resolve the problem.

Installing ASDF with Ansible for Ruby on Debian

Learn how to install ASDF, a Ruby version manager, using Ansible on a Debian system.

RSnapshot Backup Fails on MacOS with Cryptomator Mounted Volume

This article discusses a common issue where RSnapshot fails to create backups when a Cryptomator mounted volume is present on MacOS. We will examine the relevant lines in the RSnapshot config file and provide a solution.

Cant' Drag-Drop: Windows 11 Host to Ubuntu 23.04 VirtualBox Machine

Users encountering issues with drag-and-drop functionality between a Windows 11 host and a Ubuntu 23.04 guest machine running VirtualBox 7.0.14 may experience the error message 'Drag-drop operation host guest failed'. This article provides possible solutions to resolve the issue.

Updating BIOS on Lenovo Laptop while Migrating from Win11 to Linux OS