Articles in Linux | UserComp.com

Error in Unpacking Tar Archive: Illegal byte sequence with tape-length option

When attempting to upload large MP4 files to Amazon S3 using the web interface, tar files with sizes greater than 4GB are created. However, during the unpacking process, an error occurs: 'Illegal byte sequence'. This issue can be resolved by using the correct syntax for the tape-length option in the tar command.

Conky Transparency Not Working on Arch Linux

Users attempting to install Conky on Arch Linux via the AUR report an issue with transparency, which appears as black parts in the config. This article provides possible solutions.

Directly Save Video Camera Feed from Linux Machine to Synology NAS via SSH

Learn how to save video camera feed directly from a Linux machine to Synology Network Attached Storage (NAS) using SSH.

Synchronizing Dolphin (KDE) Terminal Window with a Worktmux Session

Learn how to synchronize Dolphin terminal window with a Worktmux session, allowing you to use KDE's file manager with the power and flexibility of a terminal.

Weston: Copy/Paste Text Outside the Application in Weston

Learn how to copy and paste text outside the application in Weston, a Wayland compositor.

Running EX Commands on Arch Linux: $ex-s-c vs. $pacman-Ql

In this tech support article, we'll compare using $ex-s-c and $pacman-Ql commands on Arch Linux for managing system packages and configurations.

Understanding and Disabling 'Done' Messages in Shell Scripts

In this article, we'll discuss how to prevent the 'Done' message from appearing when running shell commands using methods like `set +m` and editing your profile or bashrc files.

Using grep Pipe Symbol in Command Line: A Comprehensive Guide

Learn how to use the grep pipe symbol effectively in command line searches. Understand the basics and explore examples using vertical bars and grep-a-b results.

Wifi Works but Wired Connection Fails on Ziggo-Supplied Network for Linux Users

This article addresses the issue of wired connections not working on Linux systems while WiFi functions properly on a Ziggo-supplied network. Potential causes and possible solutions are discussed.

Unable to Set Max Temperature Using lm-sensors: A Solution

Learn how to update lm-sensors settings to set the maximum temperature for different chips. This article provides a step-by-step solution for the issue of being unable to set max temperatures using lm-sensors.

VM Ware Shared Folder: New Files Created as Guest Not Visible to Host

When setting up a VM Ware shared folder with special mount permissions, new files created by the guest operating system may not be visible to the host. This article explains how to grant read, write, and execute permissions to the current user to make the new files visible.

WSL cannot run EXE files with added options in wslconfig

When trying to run EXE files with added options in WSL using the wslconfig, an error occurs. This article explains the issue and suggests possible solutions.

Unable to Mount SSD: Computer Froze - Zorin OS

This article provides solutions to the issue of being unable to mount an SSD in Zorin OS, when the computer freezes during the process of moving files or backing up Windows 11. Learn how to troubleshoot and resolve this problem.

Error: Outdated Containers in Docker - Updating Certbot

This article provides a solution to an error encountered when updating Certbot in a Docker environment. The error message states that the containers are outdated and needs to be updated. This article explains the steps to update the containers using Docker Compose.

VMWare Workstation Pro: Resolving Static IP Assignment Issue with Two VMs (Kali Ubuntu)

This article outlines the steps to resolve a static IP assignment issue encountered when setting up custom network adapters (vmnet8) in VMWare Workstation Pro for two VMs, specifically Kali Ubuntu.

X11 Forwarding with Putty and Xming: Run Server Instead of Client-side?

This article explains the process of setting up X11 forwarding using Putty and Xming on a Ubuntu 24.04 LTS machine, connecting to a network using a Windows 10 system. It also covers the possibility of running the X server on the server-side instead of the client-side.

Linux: Cache Coherency DMA - Understanding DMA Handle and Sync in Kernel

In this article, we explore the concept of DMA Handle and Sync in the context of Linux kernel and its role in Cache Coherency. We delve into the details of dma_map_single() and dma_sync_single_for_device() functions.

ZFS File System: Windows 11 and Ubuntu 22.04 Dual Boot System Offline on Separate SSDs

This article discusses the issue of an offline dual-boot system using Windows 11 and Ubuntu 22.04 on separate SSDs with the ZFS filesystem. Learn how to troubleshoot and resolve the problem.

Unable to Add npm Terminal when Integrating React Project

This article explains the issue of being unable to add npm terminal when integrating a React project using npm create vite. It provides possible solutions and suggestions for overcoming this problem.

Solving Kali Linux Update/Upgrade Issues with Version 2020.2

Learn how to troubleshoot and resolve common issues encountered during the update and upgrade process of Kali Linux version 2020.2 using the terminal.

Installing the Latest FFmpeg Version on Ubuntu: A Simple Guide

Learn how to install the newest FFmpeg version on Ubuntu with our easy-to-follow guide. Keep your multimedia tools updated.

Unable to Mount 3rd NFS Share in LXC Container on Proxmox Server

A Proxmox server with multiple VMs and LXC containers is unable to mount the 3rd NFS share from a TrueNAS Scaler using an LXC container. This article provides a solution to the mounting issue.

Remotely Accessing One Tab in a Headless Web Browser on a Headless Server: Possible?

Learn how to remotely access and control a single tab in a headless web browser running on a headless server.

Understanding IP Route Next Hop Object Management Utility: Purpose and Relationship with IPRoute

This article explains the purpose of the IP Route Next Hop object management utility and its relationship with the IPRoute command. It covers the standard way of using these tools within the industry and their impact on packet routing.

Extremely Slow Wi-Fi on Ubuntu 24.04 LTS with Dual-Boot Windows 11 and Deco M5 Mesh Access Points

Users report extremely slow Wi-Fi speeds on Ubuntu 24.04 LTS when connected to Deco M5 mesh access points, even though the connection is established successfully and the SSID is visible. This article offers potential solutions to improve Wi-Fi performance.

Proxmox: Root Password Changed Randomly in a Four-Node Tree with One qDevice

A user reports experiencing an unexplained root password change in a Proxmox four-node cluster with one qDevice. This article provides suggestions and steps to troubleshoot and secure the system.

Configuring Networks: Assigning Different MAC Addresses Depending on IP Address

Learn how to configure networks to assign different MAC addresses based on IP addresses for virtual bridges in this tech support article.

Root Assigns Global IPv6 Addresses Dynamically: Allowing or Disallowing Access to Local Network Devices

Root users in Linux systems can assign global IPv6 addresses dynamically. This article explains how to allow or disallow root access to local network devices using these addresses.

C-Shells: Tar Redirect and Restore to Another Location

In this tech support article, we will guide you through the process of tar redirection and restore using C-Shells. Learn how to extract a tar archive to a different location and restore a tar file to its original state.

Connecting Another WireGuard Server to an Existing One: VPS Open Ports and NAT Solutions

Learn how to connect another WireGuard server to an existing one, even if the new server is behind a NAT or VPS with open ports. Discover practical solutions for PC-to-PC and phone connections.

NCQ Support for Paravirtualized Disks in VMware, VirtualBox, and XEN/KVM

Learn about NCQ (Native Command Queuing) support for paravirtualized disks in popular virtualization platforms such as VMware, VirtualBox, and XEN/KVM. Understand the implications of NCQ and its impact on underlaying physical disks.

Large NTFS Disks Causing Ubuntu 24.04 Hang during I/O Operations

Users have reported that performing I/O operations on large NTFS disks, such as 1TB or 2TB, causes Ubuntu 24.04 to hang. Symptoms include a frozen system, unresponsive SSH ping, and an unresponsive keyboard.

Live Build Error: cp: not a directory /boot/vmlinuz-*: No such file or directory

Encountered an issue during a fresh Debian Bookworm installation using Live-Build, with a sudo ldconfig and lbconfig error related to firmware-linux-nonfree. This article explains the cause and provides a solution to resolve the 'cp: not a directory /boot/vmlinuz-*: No such file or directory' error.

Boosting Kubernetes Performance for Debian VM: A Spring Boot Microservices Case Study

Learn how to optimize Kubernetes performance on a Debian VM by configuring resources using Helm charts for a Spring Boot microservices application.

Setting up SFTP Server on Ubuntu 24.04 LTS: Troubleshooting Folder Copying

Learn how to resolve issues with copying folders when setting up an SFTP server on Ubuntu 24.04 LTS. This article covers common causes and solutions.

Virt-Install 4.1.0 on NixOS 23.11: Installing Memory Stick Image with Given Options

This article explains how to install a memory stick image using Virt-Install 4.1.0 on NixOS 23.11 with given options. Follow the instructions below to create a valid JSON object.

Resolving 'libssl.so.3: not openshared object file: No such file or directory' while compiling OpenSSL

This article provides a solution for the error 'libssl.so.3: not openshared object file: No such file or directory' encountered during OpenSSL compilation. The issue is commonly caused by missing or outdated OpenSSL libraries.

Configuring IPv6 NAT and OpenForwarding Mode in libvirt

Learn how to configure IPv6 Network Address Translation (NAT) and OpenForwarding mode in libvirt. This tutorial covers adding firewall rules to allow IPv6 traffic.

Recovering Damaged LUKS-Encrypted BTRFS Partition in Virtual Machine

A user reports issues with a Virtual Machine's UI, which became buggy during the process of copying files from a hot-pluggable virtual disk image. The actual problem turns out to be a damaged LUKS-encrypted BTRFS partition. In this article, we'll discuss methods to recover the damaged partition.

Troubleshooting: Creating .crt and .key files using certutil with empty certificate request files